Low-level JSON for 4bf1b61c-c40e-4b78-80c6-37173ba53197
← Back to summary page
{
"lowlevel": {
"average_loudness": 0.959999442101,
"barkbands": {
"dmean": [
0.000222318747547,
0.00376241398044,
0.00180240627378,
0.000864946923684,
0.000985610298812,
0.000732770946342,
0.000857286679093,
0.000781537557486,
0.000821829948109,
0.000897998921573,
0.000602556101512,
0.000484107993543,
0.000531105033588,
0.00043555238517,
0.000459852337372,
0.000622244435363,
0.000648071698379,
0.000300389452605,
0.000290370720904,
0.000216144835576,
0.000198353591259,
0.00013735840912,
6.96643983247e-05,
5.18692613696e-05,
4.05435202993e-05,
2.26622523769e-05,
7.54693292038e-06
],
"dmean2": [
0.00039320558426,
0.00608358066529,
0.00303928274661,
0.00144974829163,
0.00165715033654,
0.00117110670544,
0.00136407685932,
0.00124250818044,
0.00129813433159,
0.00140500988346,
0.000955153955147,
0.000773021078203,
0.000864057743456,
0.000703744415659,
0.000742880627513,
0.00100440601818,
0.0010395522695,
0.00049249996664,
0.000461626506876,
0.000341921084328,
0.000319817540003,
0.000218339031562,
0.00011192689999,
8.06152165751e-05,
6.35843753116e-05,
3.54409894499e-05,
1.20836075439e-05
],
"dvar": [
3.79814025564e-07,
4.67667050543e-05,
7.49193623051e-06,
1.45716330735e-06,
3.4658446566e-06,
2.8625320283e-06,
4.08703044741e-06,
2.11175688491e-06,
3.57091062142e-06,
4.98558893014e-06,
1.92404672816e-06,
1.03951560959e-06,
1.50616892824e-06,
1.03197510271e-06,
6.56614815853e-07,
9.03542115793e-07,
7.76232411681e-07,
1.47855175214e-07,
1.46994594274e-07,
1.0679274709e-07,
9.08790269705e-08,
8.22567045589e-08,
1.96131839658e-08,
9.62308810415e-09,
6.57200827092e-09,
1.82221049361e-09,
2.76671102695e-10
],
"dvar2": [
1.13576413696e-06,
0.000116524686746,
2.16972366616e-05,
4.15478643845e-06,
9.26504708332e-06,
6.69878818371e-06,
9.71545068751e-06,
5.26255234945e-06,
8.59971896716e-06,
1.09484781206e-05,
4.14945452576e-06,
2.41010639002e-06,
3.75071294911e-06,
2.42630335379e-06,
1.52133293341e-06,
2.16391299546e-06,
1.88425087799e-06,
3.67700636161e-07,
3.58179363502e-07,
2.37070622688e-07,
2.05688749588e-07,
2.01209999773e-07,
4.57921700558e-08,
2.15207425214e-08,
1.54164467858e-08,
3.95036048317e-09,
6.43916586718e-10
],
"max": [
0.0154455034062,
0.0971235781908,
0.0360865741968,
0.0172800626606,
0.0323232412338,
0.0438855960965,
0.0385752283037,
0.0356713980436,
0.052921500057,
0.0465120598674,
0.0366002507508,
0.0335680469871,
0.0348210968077,
0.0290391910821,
0.0248856563121,
0.0185591205955,
0.0209145527333,
0.00818665139377,
0.0106343962252,
0.00786346383393,
0.00799876730889,
0.00790141429752,
0.00444013625383,
0.00285124150105,
0.00207650708035,
0.00105743610766,
0.000466309546027
],
"mean": [
0.000242377718678,
0.00684484373778,
0.00297007360496,
0.00139993871562,
0.00151781330351,
0.00119823473506,
0.00152903387789,
0.00142274587415,
0.00158008083235,
0.00170141912531,
0.0011284914799,
0.000910486909561,
0.00112812989391,
0.000760481576435,
0.000899854581803,
0.0013077565236,
0.00149179133587,
0.000703921250533,
0.000770575308707,
0.000540437409654,
0.000489601050504,
0.000280339183519,
0.000143166878843,
0.000108152235043,
7.1776274126e-05,
3.55575830326e-05,
1.04803184513e-05
],
"median": [
8.28163538245e-05,
0.00454129837453,
0.00194172142074,
0.000978193012998,
0.000966009625699,
0.000585759349633,
0.000472996500321,
0.000508816854563,
0.000617439276539,
0.000651017588098,
0.000503051094711,
0.000484719465021,
0.000443813682068,
0.000427732476965,
0.000565084337723,
0.000834659091197,
0.00103918672539,
0.000547197414562,
0.000583703571465,
0.000388592568925,
0.000344425498042,
0.000139138937811,
8.30333374324e-05,
6.59471843392e-05,
3.34343931172e-05,
1.36574935823e-05,
2.37909193856e-06
],
"min": [
1.16441849176e-23,
2.56224388599e-23,
2.620321088e-23,
1.20545606157e-23,
3.22114405915e-23,
7.51177840194e-23,
3.50665270004e-23,
2.70061135094e-23,
8.22070371609e-23,
1.1715398547e-22,
1.3176479384e-23,
9.62349467417e-23,
8.65427176702e-23,
1.17162568277e-22,
9.4166338878e-23,
1.37233524734e-22,
3.42010178453e-22,
2.8244194097e-22,
3.99729704627e-22,
4.13752925219e-22,
3.81092341938e-22,
5.00430336156e-22,
5.06722240248e-22,
8.69803739139e-22,
1.07537377236e-21,
1.71213361127e-21,
2.04609647448e-21
],
"var": [
3.01041666262e-07,
7.11509637767e-05,
1.02816966319e-05,
2.26960719374e-06,
3.97727080781e-06,
4.89074727739e-06,
8.28332758829e-06,
5.33162756255e-06,
9.60306351772e-06,
1.33193098009e-05,
5.95040864937e-06,
2.79870823761e-06,
6.62551201458e-06,
1.65421749898e-06,
1.42984526974e-06,
2.49280014941e-06,
2.40056237999e-06,
3.79622008495e-07,
5.26006544987e-07,
2.98396884091e-07,
2.40554186348e-07,
1.53422561766e-07,
3.93582837432e-08,
2.14203907944e-08,
1.14732259249e-08,
3.32405747372e-09,
4.12219591794e-10
]
},
"barkbands_crest": {
"dmean": 2.20935320854,
"dmean2": 3.6276345253,
"dvar": 4.65705299377,
"dvar2": 11.3683805466,
"max": 23.375951767,
"mean": 7.962018013,
"median": 7.18835020065,
"min": 2.08050107956,
"var": 11.9157781601
},
"barkbands_flatness_db": {
"dmean": 0.0149837937206,
"dmean2": 0.0230874288827,
"dvar": 0.000200847964152,
"dvar2": 0.000457173737232,
"max": 0.228688970208,
"mean": 0.0890580266714,
"median": 0.086775355041,
"min": 0.0171963945031,
"var": 0.000813620339613
},
"barkbands_kurtosis": {
"dmean": 0.790913760662,
"dmean2": 1.26668810844,
"dvar": 2.09205842018,
"dvar2": 4.76381921768,
"max": 39.4455795288,
"mean": -0.0101665807888,
"median": -0.577116668224,
"min": -1.87550783157,
"var": 4.19386339188
},
"barkbands_skewness": {
"dmean": 0.332835882902,
"dmean2": 0.521376907825,
"dvar": 0.117568522692,
"dvar2": 0.266124635935,
"max": 5.88693475723,
"mean": 0.679869771004,
"median": 0.611597061157,
"min": -1.87021446228,
"var": 0.491289138794
},
"barkbands_spread": {
"dmean": 4.96893501282,
"dmean2": 7.82169342041,
"dvar": 25.5478553772,
"dvar2": 58.2254753113,
"max": 94.8265304565,
"mean": 33.0808029175,
"median": 33.3487854004,
"min": 5.56153535843,
"var": 108.998695374
},
"dissonance": {
"dmean": 0.0106866564602,
"dmean2": 0.0181913711131,
"dvar": 0.000145509693539,
"dvar2": 0.000381444202503,
"max": 0.500000119209,
"mean": 0.481367200613,
"median": 0.485207647085,
"min": 0,
"var": 0.000236954176216
},
"dynamic_complexity": 1.74882113934,
"erbbands": {
"dmean": [
0.0877430215478,
0.945101082325,
1.98237848282,
2.73890686035,
2.38460278511,
4.05905008316,
4.26748466492,
6.83796596527,
11.5477838516,
15.1472263336,
15.0084161758,
19.5741653442,
23.6954288483,
25.2194633484,
22.0785198212,
20.0037612915,
23.1007881165,
17.3803520203,
26.4621677399,
22.3457221985,
31.2454929352,
31.6112213135,
18.1307086945,
17.0794143677,
10.3447389603,
9.815990448,
9.59152030945,
6.05247116089,
5.17001962662,
3.36103224754,
1.71721923351,
1.26668381691,
0.828498065472,
0.528883039951,
0.253984332085,
0.119122803211,
0.0374353379011,
0.00932079181075,
0.0013996042544,
6.45328182145e-05
],
"dmean2": [
0.143504396081,
1.5361096859,
3.30109429359,
4.61612510681,
3.96265792847,
6.9350605011,
6.93570327759,
10.9007453918,
18.529504776,
23.8461418152,
23.7656059265,
30.802406311,
37.1928138733,
38.7925834656,
34.7015953064,
31.8285694122,
36.9986038208,
27.9324474335,
42.4703102112,
35.7861442566,
50.098526001,
50.8115386963,
29.5626049042,
27.1994781494,
16.5209922791,
15.4679069519,
15.154255867,
9.77290153503,
8.29121780396,
5.33646535873,
2.77033209801,
1.97752702236,
1.29234194756,
0.829426884651,
0.39931511879,
0.183952838182,
0.0596967935562,
0.0148983420804,
0.00223962264135,
0.000101959529275
],
"dvar": [
0.0270308144391,
2.96579432487,
9.30009746552,
15.7936677933,
14.9894638062,
62.7747917175,
66.0184783936,
335.808868408,
986.75213623,
1094.3170166,
971.053771973,
2341.52197266,
3159.94726563,
3910.91308594,
2308.12597656,
1680.27844238,
2818.68237305,
1146.49328613,
3015.10766602,
1449.78039551,
1965.05419922,
1817.63598633,
567.048461914,
609.25177002,
187.138580322,
247.291168213,
237.81388855,
102.956352234,
111.921661377,
56.4322280884,
13.1297235489,
4.83424472809,
2.90314149857,
1.14217734337,
0.256359905005,
0.050825510174,
0.00520016392693,
0.000406192848459,
9.79083870334e-06,
1.87735249568e-08
],
"dvar2": [
0.0669791102409,
7.7048869133,
26.7077159882,
46.5535926819,
39.259185791,
174.686096191,
164.155380249,
793.418884277,
2344.3034668,
2628.21826172,
2352.40185547,
5788.54589844,
7204.40625,
8240.91894531,
4870.74609375,
3954.76904297,
6897.00390625,
2699.72705078,
7296.56201172,
3429.02539063,
4591.00537109,
4370.84716797,
1383.99523926,
1471.53234863,
449.988464355,
551.422851563,
507.538574219,
249.220046997,
278.907104492,
136.558013916,
31.0199394226,
10.5158958435,
6.64375972748,
2.64104580879,
0.60776001215,
0.111768826842,
0.0117778964341,
0.00094480405096,
2.29715351452e-05,
4.28000035413e-08
],
"max": [
2.27102136612,
22.8780975342,
35.7520751953,
51.1747932434,
66.182258606,
139.665847778,
252.185073853,
564.576660156,
694.524780273,
692.479675293,
934.339782715,
1288.9630127,
1280.37561035,
1504.7043457,
1696.89904785,
1565.6328125,
1946.38952637,
920.10534668,
1808.85803223,
853.971984863,
1057.86523438,
985.63861084,
581.278076172,
748.981994629,
452.051116943,
496.38772583,
512.398132324,
196.546905518,
229.73626709,
221.86555481,
122.019393921,
53.8890914917,
52.6500816345,
30.0040836334,
8.79251766205,
4.73028802872,
1.67862772942,
0.573730707169,
0.079279743135,
0.00424768822268
],
"mean": [
0.148091509938,
1.70226240158,
3.59269571304,
4.59539461136,
3.89491868019,
5.72166156769,
7.11049795151,
10.9887714386,
20.1927490234,
27.4977607727,
29.8680858612,
38.47448349,
44.9109268188,
50.6978874207,
45.2928123474,
41.2421379089,
52.2433815002,
37.4045410156,
52.9925384521,
51.3307800293,
76.2177505493,
78.8086853027,
46.5725746155,
43.8650360107,
28.9996700287,
25.1951293945,
24.8424282074,
14.2502937317,
10.4336862564,
6.84048175812,
3.57691335678,
2.72404527664,
1.58927321434,
0.944209992886,
0.435991317034,
0.181836217642,
0.0580667592585,
0.0132625633851,
0.00196149409749,
0.000123842604808
],
"median": [
0.096081443131,
1.10352945328,
2.47771310806,
3.4397521019,
2.74556207657,
3.17465806007,
4.05061531067,
4.80010223389,
6.62165117264,
9.33705329895,
12.1245422363,
14.8941783905,
22.2096862793,
21.5417613983,
22.7980384827,
22.7897090912,
22.4793720245,
21.6578731537,
32.2054328918,
33.6472434998,
55.1919021606,
58.4985084534,
37.3940162659,
32.4269599915,
23.5804443359,
18.5377998352,
17.7894458771,
9.59326553345,
5.27572536469,
3.36950087547,
2.17292928696,
1.70315217972,
0.880012691021,
0.468141049147,
0.182205334306,
0.0701421871781,
0.02326188609,
0.00375489285216,
0.000428830215242,
6.52261442156e-05
],
"min": [
6.84463179242e-22,
7.11377184721e-21,
2.76615142198e-20,
3.11743822603e-20,
1.02579940845e-19,
7.8672353191e-20,
1.43277220521e-19,
8.59277753561e-19,
7.24159248066e-19,
3.21428323968e-19,
6.86822072974e-19,
1.37849380248e-18,
4.60113177314e-18,
1.39640515788e-18,
8.87985832201e-19,
4.04244157971e-18,
4.38360891464e-18,
5.59404712041e-18,
4.50449226218e-18,
7.45338618284e-18,
6.62313424868e-18,
2.05077628402e-17,
2.04302560168e-17,
1.4647333784e-17,
2.01743048285e-17,
1.75619923535e-17,
1.34685236561e-17,
2.29802503588e-17,
1.65868704884e-17,
1.14345005919e-17,
1.65952415562e-17,
1.33938739146e-17,
1.75558894149e-17,
1.09032934744e-17,
7.85386567641e-18,
6.51247898941e-18,
3.17299803492e-18,
1.06255764759e-18,
3.00726552326e-19,
3.3679453509e-20
],
"var": [
0.0377253070474,
4.35388231277,
13.862449646,
21.4511756897,
19.2294921875,
69.467124939,
109.999038696,
554.484619141,
1806.65979004,
2691.95288086,
2508.46850586,
6045.16162109,
6494.63037109,
11697.4892578,
8589.40136719,
5203.17919922,
13642.6064453,
2670.53344727,
5268.46484375,
3670.34887695,
6008.05517578,
5867.71972656,
1533.9206543,
2003.56347656,
584.561767578,
645.707702637,
679.537658691,
227.742507935,
207.248748779,
102.107589722,
24.7434844971,
11.8861532211,
5.9044251442,
2.0874812603,
0.434462875128,
0.0863918140531,
0.00905136670917,
0.000609106442425,
1.43911056512e-05,
2.83876904206e-08
]
},
"erbbands_crest": {
"dmean": 2.14098024368,
"dmean2": 3.46543121338,
"dvar": 4.46215772629,
"dvar2": 10.8317689896,
"max": 28.5717658997,
"mean": 8.02837276459,
"median": 6.97759532928,
"min": 2.39772987366,
"var": 14.6437568665
},
"erbbands_flatness_db": {
"dmean": 0.014932856895,
"dmean2": 0.0221872329712,
"dvar": 0.000206706055906,
"dvar2": 0.000397963187424,
"max": 0.322116404772,
"mean": 0.148070082068,
"median": 0.14697740972,
"min": 0.0466376058757,
"var": 0.00138153263833
},
"erbbands_kurtosis": {
"dmean": 0.543895721436,
"dmean2": 0.879595637321,
"dvar": 0.415568858385,
"dvar2": 1.01587724686,
"max": 12.6876316071,
"mean": 0.0342028066516,
"median": -0.236182957888,
"min": -1.65143454075,
"var": 1.29749429226
},
"erbbands_skewness": {
"dmean": 0.267780661583,
"dmean2": 0.419174939394,
"dvar": 0.0561963059008,
"dvar2": 0.132719889283,
"max": 3.23370194435,
"mean": -0.166420757771,
"median": -0.258867681026,
"min": -3.08759117126,
"var": 0.318658947945
},
"erbbands_spread": {
"dmean": 5.11449766159,
"dmean2": 8.08357524872,
"dvar": 27.4689731598,
"dvar2": 63.5187301636,
"max": 131.107376099,
"mean": 33.6453895569,
"median": 32.8408927917,
"min": 4.99215507507,
"var": 134.334136963
},
"gfcc": {
"cov": [
[
1462.05090332,
108.298248291,
331.875030518,
244.262115479,
52.9752731323,
17.7014942169,
-98.3933410645,
-32.0803451538,
26.043138504,
13.0406303406,
-94.0416946411,
-14.3737211227,
-10.1674079895
],
[
108.298248291,
1063.89233398,
-193.752685547,
347.020690918,
159.139862061,
-94.0954971313,
50.4206809998,
-10.7674760818,
40.5235061646,
-84.2525787354,
-28.671579361,
-103.850753784,
-10.9256877899
],
[
331.875030518,
-193.752685547,
665.874328613,
71.5324478149,
77.6252059937,
10.7767305374,
-100.61340332,
20.4733982086,
-12.4350261688,
29.254152298,
-38.9827156067,
29.6889190674,
-7.03955984116
],
[
244.262115479,
347.020690918,
71.5324478149,
353.50100708,
69.5207901001,
-6.13531208038,
2.69565224648,
-3.71280574799,
40.3245506287,
-43.0552597046,
-27.0932121277,
-39.1644554138,
1.09531509876
],
[
52.9752731323,
159.139862061,
77.6252059937,
69.5207901001,
219.003753662,
21.2856521606,
42.3554458618,
28.265663147,
-20.5215435028,
-5.07361078262,
-26.0916175842,
-19.3184127808,
-2.45059108734
],
[
17.7014942169,
-94.0954971313,
10.7767305374,
-6.13531208038,
21.2856521606,
144.964385986,
56.3042755127,
-1.78510665894,
-5.48286676407,
-1.97655653954,
-1.47646784782,
2.49045157433,
6.68251085281
],
[
-98.3933410645,
50.4206809998,
-100.61340332,
2.69565224648,
42.3554458618,
56.3042755127,
155.731430054,
32.0865287781,
-1.73135817051,
-10.1751832962,
-0.941674113274,
-2.88300085068,
2.86779260635
],
[
-32.0803451538,
-10.7674760818,
20.4733982086,
-3.71280574799,
28.265663147,
-1.78510665894,
32.0865287781,
109.978538513,
28.4025688171,
2.3414106369,
7.72930145264,
-14.5241184235,
-8.5736913681
],
[
26.043138504,
40.5235061646,
-12.4350261688,
40.3245506287,
-20.5215435028,
-5.48286676407,
-1.73135817051,
28.4025688171,
93.5110397339,
23.4530487061,
2.36789751053,
-8.11695289612,
-4.23661518097
],
[
13.0406303406,
-84.2525787354,
29.254152298,
-43.0552597046,
-5.07361078262,
-1.97655653954,
-10.1751832962,
2.3414106369,
23.4530487061,
82.9412918091,
34.1901931763,
18.152381897,
-7.11933660507
],
[
-94.0416946411,
-28.671579361,
-38.9827156067,
-27.0932121277,
-26.0916175842,
-1.47646784782,
-0.941674113274,
7.72930145264,
2.36789751053,
34.1901931763,
85.8776245117,
28.288022995,
-2.44141674042
],
[
-14.3737211227,
-103.850753784,
29.6889190674,
-39.1644554138,
-19.3184127808,
2.49045157433,
-2.88300085068,
-14.5241184235,
-8.11695289612,
18.152381897,
28.288022995,
71.3459243774,
27.7238140106
],
[
-10.1674079895,
-10.9256877899,
-7.03955984116,
1.09531509876,
-2.45059108734,
6.68251085281,
2.86779260635,
-8.5736913681,
-4.23661518097,
-7.11933660507,
-2.44141674042,
27.7238140106,
56.1354560852
]
],
"icov": [
[
0.000982080004178,
-0.000133363064378,
-0.000207914490602,
-0.000683985010255,
0.000219661204028,
-0.000492000603117,
0.000621710205451,
-0.000167436854099,
0.000303777662339,
-0.000973297574092,
0.00141194951721,
-0.000666084117256,
0.000439875177108
],
[
-0.000133363064378,
0.00243051256984,
0.000629590998869,
-0.00153368047904,
-0.00174227193929,
0.00203423039056,
-0.000846163020469,
0.00141321029514,
-0.00117511628196,
0.00167803687509,
-0.00162854616065,
0.0024606527295,
-0.000663323909976
],
[
-0.000207914490602,
0.000629590998869,
0.00268412404694,
-0.00120706518646,
-0.00103757262696,
-0.000454698660178,
0.00204580440186,
-0.00142730539665,
0.000984378391877,
-0.0011341960635,
0.00182211480569,
-0.00217136973515,
0.00121343054343
],
[
-0.000683985010255,
-0.00153368047904,
-0.00120706518646,
0.00592709053308,
-0.000517959182616,
-0.00029603036819,
-0.000645178894047,
0.0013743849704,
-0.00307009043172,
0.00312196207233,
-0.00194185366854,
0.00157583889086,
-0.00113238638733
],
[
0.000219661204028,
-0.00174227193929,
-0.00103757262696,
-0.000517959182616,
0.0076416740194,
-0.00172914355062,
-0.0010009171674,
-0.00289279199205,
0.00396602833644,
-0.00355790602043,
0.00312669156119,
-0.000762451265473,
9.00591840036e-05
],
[
-0.000492000603117,
0.00203423039056,
-0.000454698660178,
-0.00029603036819,
-0.00172914355062,
0.0105089200661,
-0.00501394504681,
0.00315296347253,
-0.00177453749347,
0.00233553955331,
-0.0030106168706,
0.00372198666446,
-0.00214007194154
],
[
0.000621710205451,
-0.000846163020469,
0.00204580440186,
-0.000645178894047,
-0.0010009171674,
-0.00501394504681,
0.011269044131,
-0.0045043732971,
0.00179913919419,
-0.00145539699588,
0.00323438737541,
-0.00423329696059,
0.0016891543055
],
[
-0.000167436854099,
0.00141321029514,
-0.00142730539665,
0.0013743849704,
-0.00289279199205,
0.00315296347253,
-0.0045043732971,
0.0143554564565,
-0.00674222037196,
0.00444685993716,
-0.00570731097832,
0.00605949386954,
-0.00122576171998
],
[
0.000303777662339,
-0.00117511628196,
0.000984378391877,
-0.00307009043172,
0.00396602833644,
-0.00177453749347,
0.00179913919419,
-0.00674222037196,
0.0174520015717,
-0.0091203097254,
0.00496993726119,
-0.00177751015872,
0.000526834628545
],
[
-0.000973297574092,
0.00167803687509,
-0.0011341960635,
0.00312196207233,
-0.00355790602043,
0.00233553955331,
-0.00145539699588,
0.00444685993716,
-0.0091203097254,
0.0222123749554,
-0.010420769453,
0.00114028807729,
0.00137971842196
],
[
0.00141194951721,
-0.00162854616065,
0.00182211480569,
-0.00194185366854,
0.00312669156119,
-0.0030106168706,
0.00323438737541,
-0.00570731097832,
0.00496993726119,
-0.010420769453,
0.0223559997976,
-0.0117759145796,
0.0055047115311
],
[
-0.000666084117256,
0.0024606527295,
-0.00217136973515,
0.00157583889086,
-0.000762451265473,
0.00372198666446,
-0.00423329696059,
0.00605949386954,
-0.00177751015872,
0.00114028807729,
-0.0117759145796,
0.0297616682947,
-0.0144795691594
],
[
0.000439875177108,
-0.000663323909976,
0.00121343054343,
-0.00113238638733,
9.00591840036e-05,
-0.00214007194154,
0.0016891543055,
-0.00122576171998,
0.000526834628545,
0.00137971842196,
0.0055047115311,
-0.0144795691594,
0.0255292952061
]
],
"mean": [
48.7466506958,
72.5933609009,
-134.625671387,
36.8276290894,
-45.4447135925,
13.7606334686,
-26.1475372314,
14.8238811493,
-17.8542671204,
2.69919610023,
-16.8109130859,
1.14374268055,
-9.0909538269
]
},
"hfc": {
"dmean": 6.35355138779,
"dmean2": 9.71266365051,
"dvar": 56.1515274048,
"dvar2": 122.410705566,
"max": 111.134109497,
"mean": 32.9829902649,
"median": 31.6654453278,
"min": 1.14201190644e-16,
"var": 253.386383057
},
"melbands": {
"dmean": [
0.000924888357986,
0.00108210439794,
0.000423510296969,
0.000234895545873,
0.000147322018165,
0.000152528766193,
0.000171244784724,
0.00016792974202,
0.000123577890918,
0.000127452556626,
0.00012419851555,
0.000109793436422,
7.63033895055e-05,
5.35360377398e-05,
5.50720505998e-05,
5.28641830897e-05,
3.50137561327e-05,
4.74102635053e-05,
3.16611185553e-05,
4.36656227976e-05,
4.02905934607e-05,
4.08785381296e-05,
2.33254922932e-05,
1.37728520713e-05,
1.62858450494e-05,
9.60328725341e-06,
7.75006992626e-06,
7.38677181289e-06,
6.72151190884e-06,
5.79106290388e-06,
3.47500122189e-06,
3.30471016241e-06,
2.55757913692e-06,
1.77963545411e-06,
1.0819740055e-06,
1.01001069197e-06,
7.5213472428e-07,
6.50183324069e-07,
4.77037986002e-07,
4.90364982397e-07
],
"dmean2": [
0.00150348467287,
0.00177776394412,
0.000708561041392,
0.00039917443064,
0.000241230372922,
0.000242272915784,
0.000274499732768,
0.000264316098765,
0.000195768589037,
0.00020033059991,
0.000194681095309,
0.000168618324096,
0.000120395809063,
8.56335245771e-05,
8.79131184774e-05,
8.5493644292e-05,
5.65154659853e-05,
7.63122006902e-05,
5.10323261551e-05,
7.02842953615e-05,
6.49079374853e-05,
6.58592762193e-05,
3.76300158678e-05,
2.25876156037e-05,
2.59838980128e-05,
1.55933648784e-05,
1.24907228383e-05,
1.16617084132e-05,
1.05812941911e-05,
9.48861452343e-06,
5.71472219235e-06,
5.38226277058e-06,
4.03940975957e-06,
2.86388922177e-06,
1.78711934495e-06,
1.60824845352e-06,
1.17983449854e-06,
1.02984313344e-06,
7.46463797441e-07,
7.80683251378e-07
],
"dvar": [
2.92331037599e-06,
3.08137668981e-06,
3.49746670736e-07,
2.13139259131e-07,
7.15203398727e-08,
1.4706019158e-07,
1.91481120737e-07,
1.23290533338e-07,
7.38618055607e-08,
9.72703091406e-08,
8.96847964782e-08,
7.52603810383e-08,
2.93079924774e-08,
1.21259304819e-08,
1.33822295467e-08,
1.68488529795e-08,
5.33048938323e-09,
1.18553469264e-08,
3.57994367484e-09,
5.93589399855e-09,
3.5841967172e-09,
3.24198756729e-09,
9.63612190041e-10,
3.16529552569e-10,
6.04124916759e-10,
1.52665394215e-10,
1.46399933842e-10,
1.71270220228e-10,
1.262628474e-10,
6.83341855323e-11,
4.27803105441e-11,
4.44686822088e-11,
3.09869942205e-11,
1.48756389151e-11,
5.60232979799e-12,
3.53468816716e-12,
1.85539149149e-12,
1.91247386851e-12,
9.96508756589e-13,
1.0229225236e-12
],
"dvar2": [
7.26209691493e-06,
8.44465921546e-06,
1.02089620668e-06,
5.73809757043e-07,
1.81335593652e-07,
3.42882231052e-07,
4.56216611155e-07,
2.99188826602e-07,
1.72660108433e-07,
2.36665201214e-07,
2.03986317615e-07,
1.5833157363e-07,
6.10862045392e-08,
2.82629493142e-08,
3.05597218642e-08,
4.21156585162e-08,
1.24278916047e-08,
2.91037789424e-08,
8.00129917877e-09,
1.45728726864e-08,
8.46635916929e-09,
7.82723219572e-09,
2.32539143497e-09,
7.79873721157e-10,
1.45033018928e-09,
3.75926095808e-10,
3.39358430246e-10,
3.80315196002e-10,
2.68551986204e-10,
1.67100000503e-10,
1.07302465524e-10,
1.14208670299e-10,
7.43174619067e-11,
3.62839168433e-11,
1.39445182831e-11,
8.06053054164e-12,
4.23422451615e-12,
4.57449052596e-12,
2.12952051826e-12,
2.49576813209e-12
],
"max": [
0.0251039993018,
0.0221582166851,
0.00769553193823,
0.00842327531427,
0.00781253818423,
0.0108970748261,
0.00901245046407,
0.00682645617053,
0.00705259526148,
0.00938589684665,
0.00653281621635,
0.00658137956634,
0.00503234378994,
0.00459109526128,
0.00439448608086,
0.00383091811091,
0.00199265195988,
0.003716284642,
0.00214736605994,
0.00191742216703,
0.00158757390454,
0.0010687073227,
0.000829437107313,
0.000387596694054,
0.000751013809349,
0.000362014601706,
0.000297014106764,
0.000459005008452,
0.000400368357077,
0.000142607765156,
0.000132294677314,
0.000144962396007,
0.000179514172487,
8.20537898107e-05,
7.74552609073e-05,
5.00717578689e-05,
3.14782555506e-05,
4.03188314522e-05,
4.81243041577e-05,
2.19263092731e-05
],
"mean": [
0.00169662432745,
0.00210107048042,
0.000764659198467,
0.000345341919456,
0.000250939454418,
0.000247861258686,
0.000303827342577,
0.000300175568555,
0.000241364570684,
0.000241424611886,
0.000227943586651,
0.00021236660541,
0.000148605569848,
0.000106080937258,
0.000110763336124,
0.000112853624159,
6.40310390736e-05,
8.71624943102e-05,
6.3150866481e-05,
8.779491327e-05,
8.98162325029e-05,
9.03438558453e-05,
5.28557029611e-05,
3.21890984196e-05,
3.70100642613e-05,
2.34322051256e-05,
1.75128261617e-05,
1.65760575328e-05,
1.58368275152e-05,
1.30077405629e-05,
6.72485475661e-06,
6.07997617408e-06,
4.95954282087e-06,
3.29675003741e-06,
1.9851424895e-06,
2.00858630706e-06,
1.49524635162e-06,
1.17791228149e-06,
8.52344612667e-07,
8.03226839707e-07
],
"median": [
0.00114098319318,
0.00153391633648,
0.000605302222539,
0.000218977598706,
0.000150673120515,
0.00010918956832,
9.95717127807e-05,
0.000103091537312,
8.85704066604e-05,
8.95773409866e-05,
0.000105456412712,
8.20913919597e-05,
6.89838198014e-05,
5.85757188674e-05,
5.31100413355e-05,
3.94771013816e-05,
3.67341344827e-05,
4.94703126606e-05,
3.96252798964e-05,
4.94156993227e-05,
6.11679060967e-05,
6.24494350632e-05,
3.8253616367e-05,
2.5006600481e-05,
2.51217988989e-05,
1.791050272e-05,
1.27940656967e-05,
1.12427142085e-05,
1.07574696813e-05,
8.99801943888e-06,
3.82853204428e-06,
2.92877507491e-06,
2.36072378357e-06,
1.56826752118e-06,
1.08614892724e-06,
1.20358276945e-06,
8.96055041721e-07,
6.44235910841e-07,
4.38139920789e-07,
3.69644595821e-07
],
"min": [
8.48441281696e-24,
1.20664834594e-23,
8.37215317698e-24,
6.00176972947e-24,
5.03199540855e-24,
1.82495870675e-23,
1.02256142171e-23,
3.80756022135e-24,
5.21490503677e-24,
1.08441852964e-23,
2.42056131196e-23,
6.64391039493e-24,
2.31594593137e-24,
5.21323225722e-24,
1.53969477051e-23,
7.90927247476e-24,
1.086500728e-23,
7.71705941546e-24,
7.76074732125e-24,
8.90971139679e-24,
7.57028711087e-24,
1.66455125696e-23,
2.79884567511e-23,
1.20080446436e-23,
1.1253911762e-23,
1.83090024931e-23,
1.24403711852e-23,
1.1641381306e-23,
8.38805582397e-24,
1.00231167782e-23,
1.48580594658e-23,
9.64189106825e-24,
7.24089350673e-24,
6.26028220913e-24,
1.00549197056e-23,
8.5368610231e-24,
7.79367200885e-24,
1.32622317198e-23,
1.05863334878e-23,
8.21078615679e-24
],
"var": [
4.37572407463e-06,
4.79596383229e-06,
5.06404717271e-07,
2.20494342784e-07,
1.18033476326e-07,
2.52286298519e-07,
3.63598417152e-07,
3.00911864315e-07,
1.93062390963e-07,
2.53592560284e-07,
1.84975121442e-07,
2.27323198487e-07,
9.95416868932e-08,
3.58304994563e-08,
4.78257078385e-08,
8.14787313175e-08,
9.18439635456e-09,
1.85997990343e-08,
8.5355393864e-09,
1.53199817277e-08,
9.59515489285e-09,
9.3536440815e-09,
2.87139378941e-09,
8.25367552082e-10,
1.86663973167e-09,
4.42488101715e-10,
3.53707840794e-10,
3.98746202723e-10,
3.46506545679e-10,
1.6888358767e-10,
7.54735163255e-11,
7.87137854896e-11,
5.75976627504e-11,
2.60042681832e-11,
9.17550323914e-12,
7.55835324884e-12,
3.88801274162e-12,
3.49305653846e-12,
2.05000903405e-12,
1.59341669633e-12
]
},
"melbands_crest": {
"dmean": 2.67884778976,
"dmean2": 4.32993173599,
"dvar": 5.58898353577,
"dvar2": 14.542848587,
"max": 30.5253295898,
"mean": 11.8462772369,
"median": 11.3867359161,
"min": 2.6786403656,
"var": 16.4895076752
},
"melbands_flatness_db": {
"dmean": 0.0191148128361,
"dmean2": 0.0295638777316,
"dvar": 0.000338608253514,
"dvar2": 0.000777202076279,
"max": 0.33175137639,
"mean": 0.144130051136,
"median": 0.142824590206,
"min": 0.00784437078983,
"var": 0.00159762369003
},
"melbands_kurtosis": {
"dmean": 2.71774625778,
"dmean2": 4.34513044357,
"dvar": 32.0126152039,
"dvar2": 74.8536453247,
"max": 216.461395264,
"mean": 4.42306661606,
"median": 2.46156048775,
"min": -1.74808895588,
"var": 58.0226402283
},
"melbands_skewness": {
"dmean": 0.47988602519,
"dmean2": 0.755236506462,
"dvar": 0.298897475004,
"dvar2": 0.682398915291,
"max": 13.2735109329,
"mean": 1.76697850227,
"median": 1.61065161228,
"min": -1.02153766155,
"var": 1.13641083241
},
"melbands_spread": {
"dmean": 7.85196971893,
"dmean2": 12.2382135391,
"dvar": 65.4303894043,
"dvar2": 142.991836548,
"max": 214.978500366,
"mean": 39.121219635,
"median": 38.2232971191,
"min": 2.76895308495,
"var": 255.052078247
},
"mfcc": {
"cov": [
[
1227.4140625,
73.4172897339,
163.610656738,
217.534942627,
105.525215149,
94.8320617676,
-86.9839172363,
-14.0459766388,
48.083782196,
9.58294391632,
-26.1118087769,
5.97225093842,
-16.1276073456
],
[
73.4172897339,
619.294555664,
-138.167556763,
242.22428894,
84.998008728,
1.85245656967,
30.8816204071,
18.6113491058,
32.0373420715,
10.9781770706,
9.77352905273,
2.78320527077,
-22.4427700043
],
[
163.610656738,
-138.167556763,
480.127410889,
69.6381149292,
123.307189941,
12.3093118668,
-52.881149292,
-21.3791637421,
2.06596684456,
-6.46103572845,
-23.0415439606,
4.20895338058,
8.86599063873
],
[
217.534942627,
242.22428894,
69.6381149292,
342.106964111,
111.972297668,
19.9696311951,
-7.02267122269,
23.2356586456,
41.2907524109,
9.74803447723,
-16.6258735657,
24.9807376862,
-6.72183561325
],
[
105.525215149,
84.998008728,
123.307189941,
111.972297668,
196.074081421,
8.83704185486,
9.49056053162,
-4.47118330002,
25.2464370728,
9.48673248291,
-6.45084667206,
3.09956216812,
-6.64542579651
],
[
94.8320617676,
1.85245656967,
12.3093118668,
19.9696311951,
8.83704185486,
153.627929688,
32.3683433533,
15.9696798325,
17.6877746582,
0.0175813399255,
-6.06548452377,
-23.8586387634,
-11.32862854
],
[
-86.9839172363,
30.8816204071,
-52.881149292,
-7.02267122269,
9.49056053162,
32.3683433533,
144.635406494,
44.9675750732,
10.4786672592,
8.2724571228,
13.0722293854,
-4.50608444214,
-12.0347089767
],
[
-14.0459766388,
18.6113491058,
-21.3791637421,
23.2356586456,
-4.47118330002,
15.9696798325,
44.9675750732,
96.2065963745,
35.6121368408,
21.7800807953,
-0.113779194653,
-3.86174488068,
-10.2959280014
],
[
48.083782196,
32.0373420715,
2.06596684456,
41.2907524109,
25.2464370728,
17.6877746582,
10.4786672592,
35.6121368408,
92.5785522461,
28.9771595001,
0.246631398797,
-2.86761903763,
-10.3002882004
],
[
9.58294391632,
10.9781770706,
-6.46103572845,
9.74803447723,
9.48673248291,
0.0175813399255,
8.2724571228,
21.7800807953,
28.9771595001,
76.4118270874,
23.9570903778,
9.31820392609,
-8.11190700531
],
[
-26.1118087769,
9.77352905273,
-23.0415439606,
-16.6258735657,
-6.45084667206,
-6.06548452377,
13.0722293854,
-0.113779194653,
0.246631398797,
23.9570903778,
73.2750930786,
25.6763820648,
5.34407377243
],
[
5.97225093842,
2.78320527077,
4.20895338058,
24.9807376862,
3.09956216812,
-23.8586387634,
-4.50608444214,
-3.86174488068,
-2.86761903763,
9.31820392609,
25.6763820648,
83.0213775635,
31.6694850922
],
[
-16.1276073456,
-22.4427700043,
8.86599063873,
-6.72183561325,
-6.64542579651,
-11.32862854,
-12.0347089767,
-10.2959280014,
-10.3002882004,
-8.11190700531,
5.34407377243,
31.6694850922,
72.2755203247
]
],
"icov": [
[
0.00105963647366,
7.05505008227e-05,
-0.000115662849566,
-0.000546615803614,
-0.00016581856471,
-0.000708038976882,
0.000706125691067,
0.00015266702394,
-0.000242993803113,
-6.24737949693e-05,
7.63120988267e-05,
-0.000188060643268,
0.000269926153123
],
[
7.05505008227e-05,
0.00289164972492,
0.00129043462221,
-0.00219849636778,
-0.000884017674252,
0.000266540562734,
-0.000190865554032,
0.000280337728327,
8.86123052624e-06,
0.000211079764995,
-0.00081963010598,
0.000727199367248,
0.000286450842395
],
[
-0.000115662849566,
0.00129043462221,
0.00329809449613,
-0.000809223914985,
-0.00220758398063,
-0.000205557720619,
0.000964179984294,
-5.05158568558e-05,
0.000385363586247,
0.000160619689268,
0.00017194657994,
0.000126140192151,
-0.000181827694178
],
[
-0.000546615803614,
-0.00219849636778,
-0.000809223914985,
0.00596977863461,
-0.00149743969087,
-0.000448768289061,
0.000607425696217,
-0.00137246144004,
-0.000729051651433,
0.000153237269842,
0.00170880381484,
-0.0024771806784,
0.00041983142728
],
[
-0.00016581856471,
-0.000884017674252,
-0.00220758398063,
-0.00149743969087,
0.00816678628325,
0.000449203449534,
-0.00188342039473,
0.00195059797261,
-0.00147885771003,
-0.000753473606892,
0.000250081968261,
0.000314089207677,
0.000154159759404
],
[
-0.000708038976882,
0.000266540562734,
-0.000205557720619,
-0.000448768289061,
0.000449203449534,
0.00792836211622,
-0.0022574311588,
3.59918635695e-06,
-0.00099425832741,
0.000419519667048,
-0.000333034869982,
0.00247754412703,
-0.000338701327564
],
[
0.000706125691067,
-0.000190865554032,
0.000964179984294,
0.000607425696217,
-0.00188342039473,
-0.0022574311588,
0.00990557856858,
-0.00452399812639,
0.000847196322866,
0.000732523971237,
-0.00155209435616,
-0.000501454342157,
0.00105188135058
],
[
0.00015266702394,
0.000280337728327,
-5.05158568558e-05,
-0.00137246144004,
0.00195059797261,
3.59918635695e-06,
-0.00452399812639,
0.0152419805527,
-0.00454689841717,
-0.00271526328288,
0.00144875410479,
0.00033778543002,
0.000389685388654
],
[
-0.000242993803113,
8.86123052624e-06,
0.000385363586247,
-0.000729051651433,
-0.00147885771003,
-0.00099425832741,
0.000847196322866,
-0.00454689841717,
0.0149023691192,
-0.00432940851897,
0.000673539820127,
0.000451055471785,
0.000425421545515
],
[
-6.24737949693e-05,
0.000211079764995,
0.000160619689268,
0.000153237269842,
-0.000753473606892,
0.000419519667048,
0.000732523971237,
-0.00271526328288,
-0.00432940851897,
0.0176111776382,
-0.00561480922624,
-0.00117260613479,
0.00206637731753
],
[
7.63120988267e-05,
-0.00081963010598,
0.00017194657994,
0.00170880381484,
0.000250081968261,
-0.000333034869982,
-0.00155209435616,
0.00144875410479,
0.000673539820127,
-0.00561480922624,
0.0183384492993,
-0.00582446157932,
0.000481084629428
],
[
-0.000188060643268,
0.000727199367248,
0.000126140192151,
-0.0024771806784,
0.000314089207677,
0.00247754412703,
-0.000501454342157,
0.00033778543002,
0.000451055471785,
-0.00117260613479,
-0.00582446157932,
0.018190421164,
-0.00728747108951
],
[
0.000269926153123,
0.000286450842395,
-0.000181827694178,
0.00041983142728,
0.000154159759404,
-0.000338701327564,
0.00105188135058,
0.000389685388654,
0.000425421545515,
0.00206637731753,
0.000481084629428,
-0.00728747108951,
0.0176884029061
]
],
"mean": [
-589.03338623,
102.938964844,
-23.1684093475,
27.2675895691,
3.54431772232,
6.61658668518,
3.68396997452,
9.34899997711,
8.63022899628,
3.54048514366,
-0.663457095623,
4.52507257462,
0.790553689003
]
},
"pitch_salience": {
"dmean": 0.06082290411,
"dmean2": 0.0987069234252,
"dvar": 0.00303239864297,
"dvar2": 0.00744525482878,
"max": 0.987777709961,
"mean": 0.562579512596,
"median": 0.558347642422,
"min": 0.13017372787,
"var": 0.0100163444877
},
"silence_rate_20dB": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 1,
"mean": 1,
"median": 1,
"min": 1,
"var": 0
},
"silence_rate_30dB": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 1,
"mean": 1,
"median": 1,
"min": 1,
"var": 0
},
"silence_rate_60dB": {
"dmean": 0.00461416086182,
"dmean2": 0.00914949458092,
"dvar": 0.00459438189864,
"dvar2": 0.0106515670195,
"max": 1,
"mean": 0.0111367432401,
"median": 0,
"min": 0,
"var": 0.0110108880326
},
"spectral_centroid": {
"dmean": 200.138427734,
"dmean2": 310.125396729,
"dvar": 41697.4882813,
"dvar2": 85438.6640625,
"max": 11045.4160156,
"mean": 2027.96154785,
"median": 2034.27307129,
"min": 468.968048096,
"var": 181070.34375
},
"spectral_complexity": {
"dmean": 4.05529022217,
"dmean2": 6.4400510788,
"dvar": 13.1654024124,
"dvar2": 29.4166927338,
"max": 58,
"mean": 32.2724533081,
"median": 33,
"min": 0,
"var": 87.505859375
},
"spectral_contrast_coeffs": {
"dmean": [
0.047288775444,
0.046834692359,
0.0377986244857,
0.0296167824417,
0.0203341431916,
0.0218617152423
],
"dmean2": [
0.0798082128167,
0.0768883377314,
0.0621066130698,
0.0487944446504,
0.0333772338927,
0.0341582037508
],
"dvar": [
0.00143683946226,
0.00145025574602,
0.000904039945453,
0.000543388072401,
0.000261106586549,
0.000379008037271
],
"dvar2": [
0.00403363350779,
0.00378111773171,
0.00231405603699,
0.00142737280112,
0.00067571044201,
0.0008793931338
],
"max": [
-0.416336208582,
-0.415474623442,
-0.46210694313,
-0.582442104816,
-0.602954268456,
-0.549004614353
],
"mean": [
-0.692150175571,
-0.735601246357,
-0.767296433449,
-0.77123695612,
-0.775261521339,
-0.722176074982
],
"median": [
-0.694977998734,
-0.745819449425,
-0.777843654156,
-0.776115179062,
-0.778006315231,
-0.723169565201
],
"min": [
-0.994370222092,
-0.995666325092,
-0.957919061184,
-0.962262034416,
-0.962752461433,
-0.959357082844
],
"var": [
0.00387146836147,
0.00528129050508,
0.00401947507635,
0.00231572659686,
0.00112072052434,
0.00172257993836
]
},
"spectral_contrast_valleys": {
"dmean": [
0.368321239948,
0.335004448891,
0.271167159081,
0.227319568396,
0.173535197973,
0.269396394491
],
"dmean2": [
0.612801611423,
0.554884910583,
0.448741704226,
0.368783324957,
0.278383433819,
0.385697603226
],
"dvar": [
0.106172166765,
0.0880585387349,
0.0639007985592,
0.0518575124443,
0.0404988527298,
0.0990905016661
],
"dvar2": [
0.25357785821,
0.206035509706,
0.137002587318,
0.0979342088103,
0.0661722421646,
0.185682088137
],
"max": [
-5.24009466171,
-4.75178146362,
-5.02067661285,
-5.62062263489,
-5.57598400116,
-7.56820106506
],
"mean": [
-6.98800992966,
-6.60373401642,
-6.71055603027,
-6.93585920334,
-6.67852020264,
-9.74207401276
],
"median": [
-6.77443695068,
-6.5438079834,
-6.67632675171,
-6.89873695374,
-6.62798595428,
-9.71499252319
],
"min": [
-28.372379303,
-27.3626098633,
-27.1979045868,
-27.1716194153,
-27.3196907043,
-27.2374477386
],
"var": [
0.774893522263,
0.340918123722,
0.233451172709,
0.212831422687,
0.198485389352,
0.396654307842
]
},
"spectral_decrease": {
"dmean": 1.8486477904e-09,
"dmean2": 2.95873880951e-09,
"dvar": 5.61559476177e-18,
"dvar2": 1.40909737584e-17,
"max": -3.25920099015e-29,
"mean": -7.47071382534e-09,
"median": -7.30080929046e-09,
"min": -3.1550538182e-08,
"var": 1.45226197631e-17
},
"spectral_energy": {
"dmean": 0.00735469860956,
"dmean2": 0.0117389429361,
"dvar": 8.57012637425e-05,
"dvar2": 0.000214221305214,
"max": 0.122480019927,
"mean": 0.0311878696084,
"median": 0.0306866243482,
"min": 1.04814002199e-20,
"var": 0.000233308426687
},
"spectral_energyband_high": {
"dmean": 0.000475675158668,
"dmean2": 0.000728894839995,
"dvar": 5.97329233187e-07,
"dvar2": 1.30111789076e-06,
"max": 0.0150934988633,
"mean": 0.00143855216447,
"median": 0.00105139077641,
"min": 7.20513895418e-21,
"var": 1.67855978361e-06
},
"spectral_energyband_low": {
"dmean": 0.00497382180765,
"dmean2": 0.00809018407017,
"dvar": 6.83064645273e-05,
"dvar2": 0.000175572524313,
"max": 0.106244586408,
"mean": 0.0109417047352,
"median": 0.0085466587916,
"min": 6.18178163493e-23,
"var": 0.000117273921205
},
"spectral_energyband_middle_high": {
"dmean": 0.00246996176429,
"dmean2": 0.00378465093672,
"dvar": 9.58434247877e-06,
"dvar2": 2.07044013223e-05,
"max": 0.0547886416316,
"mean": 0.0108797643334,
"median": 0.00937417522073,
"min": 1.8720615914e-21,
"var": 5.27995507582e-05
},
"spectral_energyband_middle_low": {
"dmean": 0.00312870903872,
"dmean2": 0.00499786064029,
"dvar": 1.74011765921e-05,
"dvar2": 4.30798609159e-05,
"max": 0.0582449361682,
"mean": 0.00906926766038,
"median": 0.00750041659921,
"min": 3.09521024113e-22,
"var": 4.50905135949e-05
},
"spectral_entropy": {
"dmean": 0.0924741402268,
"dmean2": 0.140863090754,
"dvar": 0.00880881864578,
"dvar2": 0.0178087688982,
"max": 9.79322814941,
"mean": 7.84117937088,
"median": 7.8312048912,
"min": 6.52851581573,
"var": 0.0465570390224
},
"spectral_flux": {
"dmean": 0.0191218852997,
"dmean2": 0.0306149553508,
"dvar": 0.000460766372271,
"dvar2": 0.00108304142486,
"max": 0.264537721872,
"mean": 0.0917026624084,
"median": 0.0866875350475,
"min": 1.02378709677e-10,
"var": 0.00116315612104
},
"spectral_kurtosis": {
"dmean": 1.04304003716,
"dmean2": 1.79564988613,
"dvar": 1.0098143816,
"dvar2": 2.99836611748,
"max": 17.5429325104,
"mean": 3.97459578514,
"median": 3.80964016914,
"min": -1.20152306557,
"var": 2.63556718826
},
"spectral_rms": {
"dmean": 0.000621313985903,
"dmean2": 0.000976276234724,
"dvar": 4.69238472078e-07,
"dvar2": 1.10660278096e-06,
"max": 0.0109312720597,
"mean": 0.00532575184479,
"median": 0.00547157833353,
"min": 3.1977736431e-12,
"var": 2.0633733584e-06
},
"spectral_rolloff": {
"dmean": 461.757965088,
"dmean2": 746.723937988,
"dvar": 416044.6875,
"dvar2": 892588.625,
"max": 18906.1523438,
"mean": 2347.18994141,
"median": 2304.05273438,
"min": 86.1328125,
"var": 1467341.625
},
"spectral_skewness": {
"dmean": 0.161649107933,
"dmean2": 0.262639343739,
"dvar": 0.019891243428,
"dvar2": 0.0506662391126,
"max": 3.58296108246,
"mean": 1.30211114883,
"median": 1.30560863018,
"min": 0.00580049678683,
"var": 0.0784073546529
},
"spectral_spread": {
"dmean": 405651.125,
"dmean2": 612629.125,
"dvar": 288110641152,
"dvar2": 486922485760,
"max": 40906740,
"mean": 4077541,
"median": 3851662.75,
"min": 1901298.875,
"var": 1353061892100.0
},
"spectral_strongpeak": {
"dmean": 0.736913919449,
"dmean2": 1.27019715309,
"dvar": 1.49222838879,
"dvar2": 3.66362118721,
"max": 15.8042898178,
"mean": 1.22693014145,
"median": 0.391612738371,
"min": 0,
"var": 2.84867691994
},
"zerocrossingrate": {
"dmean": 0.00864319968969,
"dmean2": 0.0104348994792,
"dvar": 9.73099449766e-05,
"dvar2": 0.000135363923619,
"max": 0.50048828125,
"mean": 0.0800327584147,
"median": 0.07421875,
"min": 0.01611328125,
"var": 0.000952319882344
}
},
"metadata": {
"audio_properties": {
"analysis_sample_rate": 44100,
"bit_rate": 349611,
"codec": "aac",
"downmix": "mix",
"equal_loudness": 0,
"length": 291.874816895,
"lossless": false,
"md5_encoded": "c1db3517c5b1394ab92de6be497a6481",
"replay_gain": -12.5673694611,
"sample_rate": 44100
},
"tags": {
"album": [
"Rockin' The Joint"
],
"artist": [
"Aerosmith"
],
"asin": [
"B000BC8TBO"
],
"barcode": [
"827969773727"
],
"bpm": [
"85"
],
"composer": [
"J. Perry/M. Frederiksen/S. Tyler"
],
"date": [
"2002"
],
"discnumber": [
"1/1"
],
"encodedby": [
"qtaacenc 20110816, QuickTime 7.7.6, True VBR Quality 127"
],
"file_name": "H:\\iTunes\\iTunes Music\\Music\\Aerosmith\\Rockin' The Joint\\02 Beyond Beautiful.m4a",
"genre": [
"Rock"
],
"grouping": [
"KEY:D mineur (12m);"
],
"language": [
"eng"
],
"mood": [
"triste, tr\u00e8s d\u00e9prim\u00e9"
],
"musicbrainz_albumid": [
"339eb345-c590-4d9e-9be0-3e7925323575"
],
"musicbrainz_recordingid": [
"4bf1b61c-c40e-4b78-80c6-37173ba53197"
],
"musicbrainz_releasegroupid": [
"27d22fb5-d92a-368d-a098-5942e5cbe9ec"
],
"title": [
"Beyond Beautiful"
],
"tracknumber": [
"2/12"
]
},
"version": {
"essentia": "2.1-beta2",
"essentia_build_sha": "2d9f1f26377add8aeb1075a9c2973f962c4f09fd",
"essentia_git_sha": "v2.1_beta2-1-ge3940c0",
"extractor": "music 1.0"
}
},
"rhythm": {
"beats_count": 415,
"beats_loudness": {
"dmean": 0.0161912702024,
"dmean2": 0.0304019451141,
"dvar": 0.000194311753148,
"dvar2": 0.000624822918326,
"max": 0.0951162427664,
"mean": 0.0428464449942,
"median": 0.0422122590244,
"min": 0.00375984492712,
"var": 0.000309208146064
},
"beats_loudness_band_ratio": {
"dmean": [
0.299360185862,
0.136562690139,
0.0974854901433,
0.118659980595,
0.0853804796934,
0.0654874593019
],
"dmean2": [
0.588131546974,
0.263198286295,
0.176109790802,
0.217130884528,
0.151342704892,
0.125557526946
],
"dvar": [
0.0361971631646,
0.00984086003155,
0.00898583512753,
0.0162379872054,
0.00452736392617,
0.00291950255632
],
"dvar2": [
0.120442703366,
0.0313875935972,
0.0262280572206,
0.0517771393061,
0.0144891673699,
0.00810947176069
],
"max": [
0.94311106205,
0.684294342995,
0.667740821838,
0.768799126148,
0.497569859028,
0.508810162544
],
"mean": [
0.402245283127,
0.113712236285,
0.134250149131,
0.150022894144,
0.142790362239,
0.0960714668036
],
"median": [
0.38130620122,
0.0752225518227,
0.106639169157,
0.0878198072314,
0.128477796912,
0.0768369361758
],
"min": [
0.00052499427693,
0.000476037967019,
0.00480394298211,
0.00678877485916,
0.0098491422832,
0.0117699177936
],
"var": [
0.0641605257988,
0.0113092064857,
0.0104744518176,
0.022330429405,
0.00655073020607,
0.00657143210992
]
},
"beats_position": [
0.708208620548,
1.42802715302,
2.14784574509,
2.85605430603,
3.56426286697,
4.27247142792,
4.98067998886,
5.6888885498,
6.39709758759,
7.10530614853,
7.81351470947,
8.52172279358,
9.22993183136,
9.93814086914,
10.6463489532,
11.354557991,
12.051156044,
12.7593650818,
13.4675731659,
14.1641721725,
14.8723802567,
15.5921993256,
16.3004074097,
17.0086174011,
17.7168254852,
18.4250335693,
19.1332416534,
19.8298416138,
20.5264396667,
21.2230377197,
21.9312477112,
22.6394557953,
23.3360538483,
24.0442619324,
24.7524719238,
25.4606800079,
26.168888092,
26.8887062073,
27.5969161987,
28.3051242828,
29.0017223358,
29.6983222961,
30.3949203491,
31.1031284332,
31.8113365173,
32.5079345703,
33.2161445618,
33.935962677,
34.6441726685,
35.3407707214,
36.0489807129,
36.7571868896,
37.4537849426,
38.1503829956,
38.8585929871,
39.5668029785,
40.2750091553,
40.9832191467,
41.6798171997,
42.3880271912,
43.0962333679,
43.8044433594,
44.5126533508,
45.2208595276,
45.929069519,
46.6372795105,
47.3454856873,
48.0536956787,
48.7619056702,
49.4701118469,
50.1783218384,
50.8865280151,
51.5831298828,
52.2913360596,
52.9879341125,
53.7077522278,
54.4159622192,
55.1241722107,
55.8207702637,
56.5173683167,
57.2255783081,
57.9337844849,
58.6536026001,
59.3502044678,
60.0468025208,
60.7550086975,
61.463218689,
62.1714286804,
62.8796348572,
63.5878448486,
64.2960510254,
65.0042648315,
65.7124710083,
66.4206771851,
67.1288909912,
67.837097168,
68.5453033447,
69.2419052124,
69.9384994507,
70.6351013184,
71.3316955566,
72.0399093628,
72.7481155396,
73.4679336548,
74.1645355225,
74.8843536377,
75.580947876,
76.3007659912,
77.0089797974,
77.7171859741,
78.4253921509,
79.133605957,
79.8302001953,
80.526802063,
81.2233963013,
81.9199981689,
82.6166000366,
83.3131942749,
84.0097961426,
84.7296142578,
85.4262084961,
86.1460266113,
86.865852356,
87.5856704712,
88.2822647095,
88.9904708862,
89.6986846924,
90.3952789307,
91.0918807983,
91.8116989136,
92.5315170288,
93.251335144,
93.9479370117,
94.667755127,
95.3643493652,
96.0725631714,
96.7807693481,
97.4773712158,
98.1739654541,
98.8821716309,
99.590385437,
100.286979675,
100.995193481,
101.703399658,
102.400001526,
103.119819641,
103.816413879,
104.524627686,
105.221221924,
105.929428101,
106.637641907,
107.345848083,
108.05405426,
108.762268066,
109.470474243,
110.17868042,
110.875282288,
111.595100403,
112.30330658,
113.011520386,
113.708114624,
114.416320801,
115.124534607,
115.832740784,
116.54094696,
117.249160767,
117.957366943,
118.653968811,
119.350563049,
120.047164917,
120.743759155,
121.440361023,
122.136962891,
122.856781006,
123.564987183,
124.273193359,
124.969795227,
125.666389465,
126.374603271,
127.082809448,
127.791015625,
128.499221802,
129.207427979,
129.927261353,
130.647079468,
131.355285645,
132.063491821,
132.771697998,
133.479904175,
134.188110352,
134.884719849,
135.581314087,
136.289520264,
136.99772644,
137.694335938,
138.390930176,
139.087524414,
139.795730591,
140.503936768,
141.223754883,
141.931976318,
142.640182495,
143.348388672,
144.056594849,
144.764801025,
145.473007202,
146.169616699,
146.877822876,
147.586029053,
148.294235229,
149.002441406,
149.699050903,
150.395645142,
151.103851318,
151.812057495,
152.520263672,
153.216873169,
153.913467407,
154.621673584,
155.341491699,
156.049697876,
156.757904053,
157.45451355,
158.162719727,
158.870925903,
159.590744019,
160.287338257,
160.995559692,
161.703765869,
162.411972046,
163.120178223,
163.828384399,
164.536590576,
165.244796753,
165.94140625,
166.649612427,
167.346206665,
168.054412842,
168.762634277,
169.459228516,
170.155822754,
170.864028931,
171.572235107,
172.268844604,
172.965438843,
173.67364502,
174.381851196,
175.090057373,
175.798278809,
176.518096924,
177.214691162,
177.9112854,
178.607894897,
179.327713013,
180.035919189,
180.744125366,
181.440719604,
182.137313843,
182.845535278,
183.553741455,
184.250335693,
184.970153809,
185.689971924,
186.409790039,
187.117996216,
187.826202393,
188.546035767,
189.265853882,
189.96244812,
190.659042358,
191.367248535,
192.075454712,
192.772064209,
193.480270386,
194.176864624,
194.885070801,
195.581680298,
196.301498413,
197.00970459,
197.717910767,
198.426116943,
199.13432312,
199.830932617,
200.527526855,
201.235733032,
201.943939209,
202.652145386,
203.360351563,
204.068572998,
204.776779175,
205.484985352,
206.193191528,
206.889785767,
207.586395264,
208.282989502,
208.97958374,
209.676193237,
210.396011353,
211.092605591,
211.800811768,
212.509017944,
213.22883606,
213.925445557,
214.622039795,
215.330245972,
216.038452148,
216.758270264,
217.478088379,
218.197906494,
218.906112671,
219.614334106,
220.322540283,
221.03074646,
221.727340698,
222.423934937,
223.132156372,
223.82875061,
224.536956787,
225.245162964,
225.953369141,
226.649978638,
227.346572876,
228.043167114,
228.762985229,
229.471191406,
230.179412842,
230.87600708,
231.572601318,
232.269195557,
232.989013672,
233.685623169,
234.393829346,
235.090423584,
235.798629761,
236.506851196,
237.215057373,
237.92326355,
238.631469727,
239.339675903,
240.04788208,
240.744491577,
241.452697754,
242.160903931,
242.857498169,
243.565704346,
244.273925781,
244.982131958,
245.690338135,
246.398544312,
247.106750488,
247.814956665,
248.523162842,
249.231384277,
249.939590454,
250.647796631,
251.356002808,
252.052597046,
252.749206543,
253.445800781,
254.14239502,
254.850601196,
255.558822632,
256.255401611,
256.952026367,
257.671844482,
258.391662598,
259.111480713,
259.831298828,
260.539489746,
261.247711182,
261.94430542,
262.652526855,
263.360717773,
264.057312012,
264.75390625,
265.450531006,
266.147125244,
266.843719482,
267.5519104,
268.260131836,
268.956726074,
269.676544189,
270.384765625,
271.092956543,
271.789550781,
272.509368896,
273.229187012,
273.937408447,
274.645629883,
275.342224121,
276.050415039,
276.758636475,
277.455230713,
278.151824951,
278.860046387,
279.568237305,
280.27645874,
280.984680176,
281.681274414,
282.377868652,
283.08605957,
283.794281006,
284.3515625,
284.920440674,
285.466125488,
286.011779785,
286.545837402,
287.126342773,
287.706848145,
288.275726318,
288.856231689,
289.436737061,
290.017242432,
290.597717285,
291.178222656
],
"bpm": 85.0006561279,
"bpm_histogram_first_peak_bpm": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 85,
"mean": 85,
"median": 85,
"min": 85,
"var": 0
},
"bpm_histogram_first_peak_spread": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 0.119700722396,
"mean": 0.119700722396,
"median": 0.119700722396,
"min": 0.119700722396,
"var": 0
},
"bpm_histogram_first_peak_weight": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 0.852657020092,
"mean": 0.852657020092,
"median": 0.852657020092,
"min": 0.852657020092,
"var": 0
},
"bpm_histogram_second_peak_bpm": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 103,
"mean": 103,
"median": 103,
"min": 103,
"var": 0
},
"bpm_histogram_second_peak_spread": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 0.222222208977,
"mean": 0.222222208977,
"median": 0.222222208977,
"min": 0.222222208977,
"var": 0
},
"bpm_histogram_second_peak_weight": {
"dmean": 0,
"dmean2": 0,
"dvar": 0,
"dvar2": 0,
"max": 0.0169082116336,
"mean": 0.0169082116336,
"median": 0.0169082116336,
"min": 0.0169082116336,
"var": 0
},
"danceability": 1.16283881664,
"onset_rate": 2.8709795475
},
"tonal": {
"chords_changes_rate": 0.0528157800436,
"chords_histogram": [
20.1718101501,
8.51097679138,
1.44766151905,
0.493159413338,
0.381800830364,
12.9175949097,
8.09735965729,
10.642698288,
0,
1.25676107407,
0.747693300247,
0.318167358637,
0.5249761343,
0.190900415182,
0.461342662573,
0.397709190845,
2.54533886909,
6.58606433868,
5.21794462204,
6.69742298126,
3.19758200645,
0.461342662573,
2.13172125816,
6.60197257996
],
"chords_key": "D",
"chords_number_rate": 0.00222717155702,
"chords_scale": "minor",
"chords_strength": {
"dmean": 0.00907797832042,
"dmean2": 0.00938846450299,
"dvar": 6.31006187177e-05,
"dvar2": 7.77608438511e-05,
"max": 0.787596940994,
"mean": 0.541228830814,
"median": 0.543562114239,
"min": 0.27750658989,
"var": 0.00670224567875
},
"hpcp": {
"dmean": [
0.146356105804,
0.137041285634,
0.116598233581,
0.109049715102,
0.106952704489,
0.107371091843,
0.106868825853,
0.112348675728,
0.132850348949,
0.143794551492,
0.12359226495,
0.113966047764,
0.123401246965,
0.152923554182,
0.193172901869,
0.20323009789,
0.208850324154,
0.184743061662,
0.140710800886,
0.110632054508,
0.0943825021386,
0.0966734215617,
0.100168012083,
0.124694675207,
0.123555228114,
0.102967776358,
0.0728937014937,
0.0660541057587,
0.0630763992667,
0.0776272043586,
0.0988579019904,
0.104911804199,
0.116657823324,
0.124000623822,
0.136471584439,
0.146516561508
],
"dmean2": [
0.24835434556,
0.239220067859,
0.203998252749,
0.190135061741,
0.186615779996,
0.187090590596,
0.185911551118,
0.196056053042,
0.227213472128,
0.246371418238,
0.212665781379,
0.201146990061,
0.220046058297,
0.271341085434,
0.337603539228,
0.353639066219,
0.361374169588,
0.324654430151,
0.244907721877,
0.192131504416,
0.163569122553,
0.16697114706,
0.174512431026,
0.213480308652,
0.207173004746,
0.173880398273,
0.125895962119,
0.114384062588,
0.110192351043,
0.134233683348,
0.167269036174,
0.17770755291,
0.200069725513,
0.212149366736,
0.234983056784,
0.251221179962
],
"dvar": [
0.0363008901477,
0.0335071906447,
0.0289594940841,
0.0315696671605,
0.027973568067,
0.0301025565714,
0.0319938212633,
0.0319624170661,
0.0329314395785,
0.0373824909329,
0.0321898385882,
0.0339244306087,
0.0392804816365,
0.0488578043878,
0.053690969944,
0.0597538128495,
0.0576238632202,
0.0485766120255,
0.0434210933745,
0.0314085930586,
0.025991583243,
0.0274779684842,
0.0271064583212,
0.0309675298631,
0.0323690213263,
0.0262803155929,
0.0173794552684,
0.0164648685604,
0.0150817995891,
0.0190470591187,
0.0242450013757,
0.0260951668024,
0.0304577350616,
0.0345397405326,
0.0360726602376,
0.0334010869265
],
"dvar2": [
0.0906553119421,
0.0924611315131,
0.0795248746872,
0.080773241818,
0.0769070237875,
0.0815795212984,
0.0839315950871,
0.0858833342791,
0.0875428467989,
0.0964420512319,
0.0841108039021,
0.0940819755197,
0.105544112623,
0.134391635656,
0.148753762245,
0.150936275721,
0.150099471211,
0.13533551991,
0.116434209049,
0.0849322527647,
0.0703796669841,
0.0741262286901,
0.073475509882,
0.0826212987304,
0.0799104645848,
0.0692772269249,
0.0455878265202,
0.0449712797999,
0.0420311018825,
0.0527408197522,
0.0622290745378,
0.0683730095625,
0.080835826695,
0.0858163535595,
0.0944704040885,
0.0876383036375
],
"max": [
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1,
1
],
"mean": [
0.247110038996,
0.18659953773,
0.151197105646,
0.169655501842,
0.143031775951,
0.12654286623,
0.145028352737,
0.147403120995,
0.193867206573,
0.239591479301,
0.179552063346,
0.133107826114,
0.154601529241,
0.169667124748,
0.244496673346,
0.378829956055,
0.348754644394,
0.22649346292,
0.184021487832,
0.138766556978,
0.112644426525,
0.118911638856,
0.124719053507,
0.19294077158,
0.240201950073,
0.159291565418,
0.0895872190595,
0.0846507549286,
0.0795437023044,
0.104255259037,
0.142756983638,
0.141553908587,
0.162904307246,
0.204581752419,
0.185511738062,
0.20668643713
],
"median": [
0.127556741238,
0.0946815162897,
0.0586722269654,
0.0509086698294,
0.051881890744,
0.0466650091112,
0.0418916642666,
0.0508166700602,
0.0994781404734,
0.121747985482,
0.0873821377754,
0.0559318736196,
0.0562547259033,
0.0698864161968,
0.135403007269,
0.21805742383,
0.204841166735,
0.136521905661,
0.0857565924525,
0.0578061193228,
0.047653760761,
0.0462808012962,
0.0507326424122,
0.0872930288315,
0.0950442180037,
0.0637076422572,
0.0399877801538,
0.0369535088539,
0.0331270880997,
0.0434831827879,
0.0608951151371,
0.0638928115368,
0.069690912962,
0.0772053152323,
0.0738199800253,
0.111317053437
],
"min": [
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0,
0
],
"var": [
0.0767368227243,
0.0486032627523,
0.0444266088307,
0.0688002258539,
0.0432883687317,
0.0366459228098,
0.0555375404656,
0.0479029789567,
0.0518079660833,
0.0757156386971,
0.0498077087104,
0.0372206568718,
0.0537688545883,
0.0543582551181,
0.0681286603212,
0.131494790316,
0.114543259144,
0.0559516251087,
0.058227442205,
0.0394327156246,
0.0291933435947,
0.0338824093342,
0.0344862267375,
0.0577020682395,
0.0903802216053,
0.0457056425512,
0.019862819463,
0.0192302111536,
0.0188978798687,
0.0264373738319,
0.0409013368189,
0.0379928313196,
0.0475720316172,
0.0768824070692,
0.0600005872548,
0.0533860698342
]
},
"hpcp_entropy": {
"dmean": 0.646543562412,
"dmean2": 1.09584486485,
"dvar": 0.280425041914,
"dvar2": 0.753208339214,
"max": 4.47337770462,
"mean": 2.12956547737,
"median": 2.11531543732,
"min": 0,
"var": 0.58608096838
},
"key_key": "D",
"key_scale": "minor",
"key_strength": 0.519343852997,
"thpcp": [
1,
0.920610010624,
0.597876310349,
0.485762774944,
0.366303026676,
0.29734826088,
0.313891857862,
0.329221725464,
0.509307086468,
0.634062707424,
0.420483022928,
0.236483991146,
0.223453164101,
0.209972053766,
0.275203317404,
0.376836568117,
0.373660802841,
0.430019617081,
0.540035843849,
0.489696592093,
0.545591592789,
0.652298033237,
0.492568075657,
0.399116009474,
0.44784078002,
0.377561956644,
0.334036052227,
0.382832318544,
0.389101028442,
0.511752605438,
0.632451236248,
0.473964810371,
0.351365625858,
0.408102691174,
0.447871446609,
0.64539951086
],
"tuning_diatonic_strength": 0.373370528221,
"tuning_equal_tempered_deviation": 0.032208815217,
"tuning_frequency": 441.527557373,
"tuning_nontempered_energy_ratio": 0.764713585377
}
}
← Back to summary page