{
  "status": "success",
  "features": {
    "bpm": 117.95,
    "bpm_confidence": 1.0,
    "key": "C major",
    "key_confidence": 0.9131,
    "duration_s": 171.36,
    "loudness_lufs": -8.94,
    "peak_dbfs": 0.8,
    "dynamic_range_db": 11.32,
    "stereo_width_pct": 17.95,
    "spectrum": {
      "sub_pct": 37.6,
      "bass_pct": 27.87,
      "low_mid_pct": 26.14,
      "mid_pct": 6.93,
      "high_mid_pct": 0.78,
      "air_pct": 0.56,
      "centroid_hz": 405.2,
      "rolloff_hz": 660.3
    },
    "rhythm": {
      "onset_density": 3.65,
      "beat_regularity": 0.0172,
      "zero_crossing_rate": 0.039945
    },
    "sections": [
      {
        "label": "intro",
        "start_s": 0.0,
        "end_s": 9.17
      },
      {
        "label": "bridge",
        "start_s": 9.17,
        "end_s": 11.2
      },
      {
        "label": "bridge",
        "start_s": 11.2,
        "end_s": 13.24
      },
      {
        "label": "bridge",
        "start_s": 13.24,
        "end_s": 15.27
      },
      {
        "label": "bridge",
        "start_s": 15.27,
        "end_s": 17.28
      },
      {
        "label": "bridge",
        "start_s": 17.28,
        "end_s": 19.34
      },
      {
        "label": "bridge",
        "start_s": 19.34,
        "end_s": 20.32
      },
      {
        "label": "bridge",
        "start_s": 20.32,
        "end_s": 21.36
      },
      {
        "label": "bridge",
        "start_s": 21.36,
        "end_s": 21.87
      },
      {
        "label": "bridge",
        "start_s": 21.87,
        "end_s": 22.89
      },
      {
        "label": "bridge",
        "start_s": 22.89,
        "end_s": 25.95
      },
      {
        "label": "bridge",
        "start_s": 25.95,
        "end_s": 27.98
      },
      {
        "label": "bridge",
        "start_s": 27.98,
        "end_s": 29.47
      },
      {
        "label": "bridge",
        "start_s": 29.47,
        "end_s": 31.54
      },
      {
        "label": "bridge",
        "start_s": 31.54,
        "end_s": 33.58
      },
      {
        "label": "bridge",
        "start_s": 33.58,
        "end_s": 36.12
      },
      {
        "label": "bridge",
        "start_s": 36.12,
        "end_s": 38.66
      },
      {
        "label": "bridge",
        "start_s": 38.66,
        "end_s": 40.21
      },
      {
        "label": "bridge",
        "start_s": 40.21,
        "end_s": 49.34
      },
      {
        "label": "chorus",
        "start_s": 49.34,
        "end_s": 50.86
      },
      {
        "label": "verse",
        "start_s": 50.86,
        "end_s": 52.9
      },
      {
        "label": "verse",
        "start_s": 52.9,
        "end_s": 53.41
      },
      {
        "label": "verse",
        "start_s": 53.41,
        "end_s": 55.44
      },
      {
        "label": "bridge",
        "start_s": 55.44,
        "end_s": 55.95
      },
      {
        "label": "verse",
        "start_s": 55.95,
        "end_s": 56.97
      },
      {
        "label": "chorus",
        "start_s": 56.97,
        "end_s": 59.0
      },
      {
        "label": "verse",
        "start_s": 59.0,
        "end_s": 60.53
      },
      {
        "label": "verse",
        "start_s": 60.53,
        "end_s": 61.54
      },
      {
        "label": "bridge",
        "start_s": 61.54,
        "end_s": 62.06
      },
      {
        "label": "verse",
        "start_s": 62.06,
        "end_s": 65.61
      },
      {
        "label": "chorus",
        "start_s": 65.61,
        "end_s": 67.65
      },
      {
        "label": "chorus",
        "start_s": 67.65,
        "end_s": 68.15
      },
      {
        "label": "verse",
        "start_s": 68.15,
        "end_s": 69.17
      },
      {
        "label": "chorus",
        "start_s": 69.17,
        "end_s": 70.19
      },
      {
        "label": "chorus",
        "start_s": 70.19,
        "end_s": 71.19
      },
      {
        "label": "chorus",
        "start_s": 71.19,
        "end_s": 71.71
      },
      {
        "label": "bridge",
        "start_s": 71.71,
        "end_s": 72.23
      },
      {
        "label": "verse",
        "start_s": 72.23,
        "end_s": 73.79
      },
      {
        "label": "bridge",
        "start_s": 73.79,
        "end_s": 82.38
      },
      {
        "label": "bridge",
        "start_s": 82.38,
        "end_s": 84.43
      },
      {
        "label": "bridge",
        "start_s": 84.43,
        "end_s": 86.45
      },
      {
        "label": "bridge",
        "start_s": 86.45,
        "end_s": 88.49
      },
      {
        "label": "bridge",
        "start_s": 88.49,
        "end_s": 100.19
      },
      {
        "label": "bridge",
        "start_s": 100.19,
        "end_s": 102.73
      },
      {
        "label": "bridge",
        "start_s": 102.73,
        "end_s": 105.78
      },
      {
        "label": "bridge",
        "start_s": 105.78,
        "end_s": 111.89
      },
      {
        "label": "bridge",
        "start_s": 111.89,
        "end_s": 122.54
      },
      {
        "label": "chorus",
        "start_s": 122.54,
        "end_s": 123.59
      },
      {
        "label": "bridge",
        "start_s": 123.59,
        "end_s": 124.1
      },
      {
        "label": "verse",
        "start_s": 124.1,
        "end_s": 125.61
      },
      {
        "label": "verse",
        "start_s": 125.61,
        "end_s": 126.6
      },
      {
        "label": "verse",
        "start_s": 126.6,
        "end_s": 128.16
      },
      {
        "label": "bridge",
        "start_s": 128.16,
        "end_s": 129.68
      },
      {
        "label": "verse",
        "start_s": 129.68,
        "end_s": 130.23
      },
      {
        "label": "chorus",
        "start_s": 130.23,
        "end_s": 131.72
      },
      {
        "label": "bridge",
        "start_s": 131.72,
        "end_s": 132.24
      },
      {
        "label": "verse",
        "start_s": 132.24,
        "end_s": 133.76
      },
      {
        "label": "verse",
        "start_s": 133.76,
        "end_s": 134.77
      },
      {
        "label": "bridge",
        "start_s": 134.77,
        "end_s": 135.28
      },
      {
        "label": "verse",
        "start_s": 135.28,
        "end_s": 136.82
      },
      {
        "label": "bridge",
        "start_s": 136.82,
        "end_s": 138.83
      },
      {
        "label": "chorus",
        "start_s": 138.83,
        "end_s": 139.34
      },
      {
        "label": "chorus",
        "start_s": 139.34,
        "end_s": 141.37
      },
      {
        "label": "verse",
        "start_s": 141.37,
        "end_s": 142.4
      },
      {
        "label": "chorus",
        "start_s": 142.4,
        "end_s": 143.41
      },
      {
        "label": "chorus",
        "start_s": 143.41,
        "end_s": 144.42
      },
      {
        "label": "chorus",
        "start_s": 144.42,
        "end_s": 145.45
      },
      {
        "label": "verse",
        "start_s": 145.45,
        "end_s": 146.97
      },
      {
        "label": "chorus",
        "start_s": 146.97,
        "end_s": 147.99
      },
      {
        "label": "verse",
        "start_s": 147.99,
        "end_s": 148.5
      },
      {
        "label": "verse",
        "start_s": 148.5,
        "end_s": 150.02
      },
      {
        "label": "verse",
        "start_s": 150.02,
        "end_s": 150.52
      },
      {
        "label": "verse",
        "start_s": 150.52,
        "end_s": 151.55
      },
      {
        "label": "outro",
        "start_s": 151.55,
        "end_s": 171.36
      }
    ],
    "chromagram": {
      "C": 0.71,
      "C#": 0.3321,
      "D": 0.3956,
      "D#": 0.2775,
      "E": 0.3904,
      "F": 0.4926,
      "F#": 0.2603,
      "G": 0.3421,
      "G#": 0.2888,
      "A": 0.3241,
      "A#": 0.2617,
      "B": 0.3017
    },
    "mfcc_mean": [
      -182.7811,
      138.0944,
      1.6259,
      27.8666,
      -13.8777,
      12.5707,
      -16.2914,
      8.0695,
      -7.9687,
      -5.0301,
      8.4081,
      -0.6403,
      -0.4244
    ]
  },
  "elapsed_s": 28.74
}