{
  "status": "success",
  "features": {
    "bpm": 128.09,
    "bpm_confidence": 0.119,
    "key": "A major",
    "key_confidence": 0.9342,
    "duration_s": 182.89,
    "loudness_lufs": -13.72,
    "peak_dbfs": 0.17,
    "dynamic_range_db": 17.29,
    "stereo_width_pct": 48.26,
    "spectrum": {
      "sub_pct": 0.0,
      "bass_pct": 2.05,
      "low_mid_pct": 78.64,
      "mid_pct": 17.65,
      "high_mid_pct": 1.39,
      "air_pct": 0.28,
      "centroid_hz": 898.5,
      "rolloff_hz": 1171.5
    },
    "rhythm": {
      "onset_density": 1.94,
      "beat_regularity": 0.015,
      "zero_crossing_rate": 0.055066
    },
    "sections": [
      {
        "label": "verse",
        "start_s": 0.0,
        "end_s": 1.32
      },
      {
        "label": "bridge",
        "start_s": 1.32,
        "end_s": 4.6
      },
      {
        "label": "verse",
        "start_s": 4.6,
        "end_s": 5.06
      },
      {
        "label": "bridge",
        "start_s": 5.06,
        "end_s": 13.97
      },
      {
        "label": "verse",
        "start_s": 13.97,
        "end_s": 14.44
      },
      {
        "label": "bridge",
        "start_s": 14.44,
        "end_s": 15.36
      },
      {
        "label": "verse",
        "start_s": 15.36,
        "end_s": 21.92
      },
      {
        "label": "bridge",
        "start_s": 21.92,
        "end_s": 22.85
      },
      {
        "label": "verse",
        "start_s": 22.85,
        "end_s": 29.41
      },
      {
        "label": "bridge",
        "start_s": 29.41,
        "end_s": 30.34
      },
      {
        "label": "verse",
        "start_s": 30.34,
        "end_s": 33.12
      },
      {
        "label": "bridge",
        "start_s": 33.12,
        "end_s": 33.59
      },
      {
        "label": "verse",
        "start_s": 33.59,
        "end_s": 36.88
      },
      {
        "label": "bridge",
        "start_s": 36.88,
        "end_s": 37.83
      },
      {
        "label": "verse",
        "start_s": 37.83,
        "end_s": 40.16
      },
      {
        "label": "bridge",
        "start_s": 40.16,
        "end_s": 40.63
      },
      {
        "label": "verse",
        "start_s": 40.63,
        "end_s": 41.1
      },
      {
        "label": "bridge",
        "start_s": 41.1,
        "end_s": 42.04
      },
      {
        "label": "bridge",
        "start_s": 42.04,
        "end_s": 43.43
      },
      {
        "label": "verse",
        "start_s": 43.43,
        "end_s": 44.37
      },
      {
        "label": "bridge",
        "start_s": 44.37,
        "end_s": 45.78
      },
      {
        "label": "verse",
        "start_s": 45.78,
        "end_s": 47.65
      },
      {
        "label": "bridge",
        "start_s": 47.65,
        "end_s": 49.99
      },
      {
        "label": "verse",
        "start_s": 49.99,
        "end_s": 51.86
      },
      {
        "label": "bridge",
        "start_s": 51.86,
        "end_s": 53.28
      },
      {
        "label": "verse",
        "start_s": 53.28,
        "end_s": 54.21
      },
      {
        "label": "bridge",
        "start_s": 54.21,
        "end_s": 57.48
      },
      {
        "label": "verse",
        "start_s": 57.48,
        "end_s": 59.35
      },
      {
        "label": "bridge",
        "start_s": 59.35,
        "end_s": 60.77
      },
      {
        "label": "verse",
        "start_s": 60.77,
        "end_s": 64.51
      },
      {
        "label": "bridge",
        "start_s": 64.51,
        "end_s": 66.37
      },
      {
        "label": "verse",
        "start_s": 66.37,
        "end_s": 66.84
      },
      {
        "label": "bridge",
        "start_s": 66.84,
        "end_s": 67.78
      },
      {
        "label": "verse",
        "start_s": 67.78,
        "end_s": 69.15
      },
      {
        "label": "bridge",
        "start_s": 69.15,
        "end_s": 70.59
      },
      {
        "label": "verse",
        "start_s": 70.59,
        "end_s": 74.34
      },
      {
        "label": "bridge",
        "start_s": 74.34,
        "end_s": 75.73
      },
      {
        "label": "verse",
        "start_s": 75.73,
        "end_s": 77.14
      },
      {
        "label": "bridge",
        "start_s": 77.14,
        "end_s": 78.54
      },
      {
        "label": "bridge",
        "start_s": 78.54,
        "end_s": 82.29
      },
      {
        "label": "verse",
        "start_s": 82.29,
        "end_s": 84.16
      },
      {
        "label": "bridge",
        "start_s": 84.16,
        "end_s": 90.23
      },
      {
        "label": "verse",
        "start_s": 90.23,
        "end_s": 92.11
      },
      {
        "label": "chorus",
        "start_s": 92.11,
        "end_s": 93.04
      },
      {
        "label": "chorus",
        "start_s": 93.04,
        "end_s": 95.39
      },
      {
        "label": "verse",
        "start_s": 95.39,
        "end_s": 96.79
      },
      {
        "label": "verse",
        "start_s": 96.79,
        "end_s": 98.2
      },
      {
        "label": "verse",
        "start_s": 98.2,
        "end_s": 99.13
      },
      {
        "label": "chorus",
        "start_s": 99.13,
        "end_s": 100.53
      },
      {
        "label": "chorus",
        "start_s": 100.53,
        "end_s": 101.49
      },
      {
        "label": "verse",
        "start_s": 101.49,
        "end_s": 104.28
      },
      {
        "label": "verse",
        "start_s": 104.28,
        "end_s": 104.75
      },
      {
        "label": "verse",
        "start_s": 104.75,
        "end_s": 107.57
      },
      {
        "label": "chorus",
        "start_s": 107.57,
        "end_s": 110.36
      },
      {
        "label": "verse",
        "start_s": 110.36,
        "end_s": 111.77
      },
      {
        "label": "verse",
        "start_s": 111.77,
        "end_s": 113.17
      },
      {
        "label": "chorus",
        "start_s": 113.17,
        "end_s": 114.1
      },
      {
        "label": "verse",
        "start_s": 114.1,
        "end_s": 115.97
      },
      {
        "label": "verse",
        "start_s": 115.97,
        "end_s": 116.82
      },
      {
        "label": "chorus",
        "start_s": 116.82,
        "end_s": 121.13
      },
      {
        "label": "chorus",
        "start_s": 121.13,
        "end_s": 122.52
      },
      {
        "label": "chorus",
        "start_s": 122.52,
        "end_s": 124.87
      },
      {
        "label": "verse",
        "start_s": 124.87,
        "end_s": 125.82
      },
      {
        "label": "verse",
        "start_s": 125.82,
        "end_s": 127.69
      },
      {
        "label": "chorus",
        "start_s": 127.69,
        "end_s": 128.62
      },
      {
        "label": "chorus",
        "start_s": 128.62,
        "end_s": 129.56
      },
      {
        "label": "chorus",
        "start_s": 129.56,
        "end_s": 131.89
      },
      {
        "label": "verse",
        "start_s": 131.89,
        "end_s": 133.77
      },
      {
        "label": "verse",
        "start_s": 133.77,
        "end_s": 134.69
      },
      {
        "label": "chorus",
        "start_s": 134.69,
        "end_s": 136.1
      },
      {
        "label": "chorus",
        "start_s": 136.1,
        "end_s": 138.44
      },
      {
        "label": "chorus",
        "start_s": 138.44,
        "end_s": 139.38
      },
      {
        "label": "verse",
        "start_s": 139.38,
        "end_s": 141.26
      },
      {
        "label": "verse",
        "start_s": 141.26,
        "end_s": 142.66
      },
      {
        "label": "chorus",
        "start_s": 142.66,
        "end_s": 145.0
      },
      {
        "label": "verse",
        "start_s": 145.0,
        "end_s": 146.4
      },
      {
        "label": "chorus",
        "start_s": 146.4,
        "end_s": 148.27
      },
      {
        "label": "verse",
        "start_s": 148.27,
        "end_s": 149.21
      },
      {
        "label": "verse",
        "start_s": 149.21,
        "end_s": 151.56
      },
      {
        "label": "verse",
        "start_s": 151.56,
        "end_s": 155.76
      },
      {
        "label": "verse",
        "start_s": 155.76,
        "end_s": 160.91
      },
      {
        "label": "verse",
        "start_s": 160.91,
        "end_s": 164.19
      },
      {
        "label": "verse",
        "start_s": 164.19,
        "end_s": 164.65
      },
      {
        "label": "verse",
        "start_s": 164.65,
        "end_s": 165.6
      },
      {
        "label": "verse",
        "start_s": 165.6,
        "end_s": 166.07
      },
      {
        "label": "verse",
        "start_s": 166.07,
        "end_s": 167.47
      },
      {
        "label": "bridge",
        "start_s": 167.47,
        "end_s": 168.4
      },
      {
        "label": "verse",
        "start_s": 168.4,
        "end_s": 182.89
      }
    ],
    "chromagram": {
      "C": 0.2272,
      "C#": 0.3567,
      "D": 0.5648,
      "D#": 0.2604,
      "E": 0.5953,
      "F": 0.2752,
      "F#": 0.6133,
      "G": 0.3302,
      "G#": 0.2303,
      "A": 0.7312,
      "A#": 0.2429,
      "B": 0.3846
    },
    "mfcc_mean": [
      -210.3475,
      146.4659,
      -44.4933,
      18.7515,
      -12.1916,
      -1.0055,
      -30.3883,
      -11.6489,
      -20.8043,
      -10.9727,
      -8.0307,
      -14.3696,
      -12.5848
    ]
  },
  "elapsed_s": 45.28
}