{
  "status": "success",
  "features": {
    "bpm": 128.73,
    "bpm_confidence": 1.0,
    "key": "C# major",
    "key_confidence": 0.983,
    "duration_s": 242.96,
    "loudness_lufs": -9.9,
    "peak_dbfs": 0.2,
    "dynamic_range_db": 12.24,
    "stereo_width_pct": 9.75,
    "spectrum": {
      "sub_pct": 2.1,
      "bass_pct": 67.93,
      "low_mid_pct": 25.01,
      "mid_pct": 4.29,
      "high_mid_pct": 0.5,
      "air_pct": 0.16,
      "centroid_hz": 335.7,
      "rolloff_hz": 521.9
    },
    "rhythm": {
      "onset_density": 3.54,
      "beat_regularity": 0.0262,
      "zero_crossing_rate": 0.023774
    },
    "sections": [
      {
        "label": "verse",
        "start_s": 0.0,
        "end_s": 3.95
      },
      {
        "label": "bridge",
        "start_s": 3.95,
        "end_s": 4.89
      },
      {
        "label": "verse",
        "start_s": 4.89,
        "end_s": 5.35
      },
      {
        "label": "bridge",
        "start_s": 5.35,
        "end_s": 5.83
      },
      {
        "label": "verse",
        "start_s": 5.83,
        "end_s": 11.54
      },
      {
        "label": "bridge",
        "start_s": 11.54,
        "end_s": 12.43
      },
      {
        "label": "verse",
        "start_s": 12.43,
        "end_s": 16.51
      },
      {
        "label": "bridge",
        "start_s": 16.51,
        "end_s": 16.87
      },
      {
        "label": "verse",
        "start_s": 16.87,
        "end_s": 17.32
      },
      {
        "label": "bridge",
        "start_s": 17.32,
        "end_s": 17.83
      },
      {
        "label": "verse",
        "start_s": 17.83,
        "end_s": 19.31
      },
      {
        "label": "bridge",
        "start_s": 19.31,
        "end_s": 20.83
      },
      {
        "label": "verse",
        "start_s": 20.83,
        "end_s": 22.72
      },
      {
        "label": "bridge",
        "start_s": 22.72,
        "end_s": 23.6
      },
      {
        "label": "verse",
        "start_s": 23.6,
        "end_s": 30.14
      },
      {
        "label": "bridge",
        "start_s": 30.14,
        "end_s": 30.64
      },
      {
        "label": "verse",
        "start_s": 30.64,
        "end_s": 36.68
      },
      {
        "label": "bridge",
        "start_s": 36.68,
        "end_s": 38.05
      },
      {
        "label": "verse",
        "start_s": 38.05,
        "end_s": 40.87
      },
      {
        "label": "bridge",
        "start_s": 40.87,
        "end_s": 41.34
      },
      {
        "label": "verse",
        "start_s": 41.34,
        "end_s": 47.82
      },
      {
        "label": "bridge",
        "start_s": 47.82,
        "end_s": 51.15
      },
      {
        "label": "verse",
        "start_s": 51.15,
        "end_s": 56.25
      },
      {
        "label": "bridge",
        "start_s": 56.25,
        "end_s": 57.14
      },
      {
        "label": "verse",
        "start_s": 57.14,
        "end_s": 57.61
      },
      {
        "label": "bridge",
        "start_s": 57.61,
        "end_s": 58.54
      },
      {
        "label": "verse",
        "start_s": 58.54,
        "end_s": 64.13
      },
      {
        "label": "bridge",
        "start_s": 64.13,
        "end_s": 65.52
      },
      {
        "label": "verse",
        "start_s": 65.52,
        "end_s": 82.13
      },
      {
        "label": "verse",
        "start_s": 82.13,
        "end_s": 83.01
      },
      {
        "label": "verse",
        "start_s": 83.01,
        "end_s": 85.33
      },
      {
        "label": "bridge",
        "start_s": 85.33,
        "end_s": 85.79
      },
      {
        "label": "verse",
        "start_s": 85.79,
        "end_s": 91.7
      },
      {
        "label": "verse",
        "start_s": 91.7,
        "end_s": 95.82
      },
      {
        "label": "verse",
        "start_s": 95.82,
        "end_s": 96.77
      },
      {
        "label": "verse",
        "start_s": 96.77,
        "end_s": 97.21
      },
      {
        "label": "verse",
        "start_s": 97.21,
        "end_s": 97.69
      },
      {
        "label": "chorus",
        "start_s": 97.69,
        "end_s": 100.96
      },
      {
        "label": "verse",
        "start_s": 100.96,
        "end_s": 101.41
      },
      {
        "label": "verse",
        "start_s": 101.41,
        "end_s": 101.87
      },
      {
        "label": "verse",
        "start_s": 101.87,
        "end_s": 103.33
      },
      {
        "label": "verse",
        "start_s": 103.33,
        "end_s": 104.28
      },
      {
        "label": "verse",
        "start_s": 104.28,
        "end_s": 105.69
      },
      {
        "label": "chorus",
        "start_s": 105.69,
        "end_s": 108.47
      },
      {
        "label": "chorus",
        "start_s": 108.47,
        "end_s": 108.94
      },
      {
        "label": "verse",
        "start_s": 108.94,
        "end_s": 109.89
      },
      {
        "label": "chorus",
        "start_s": 109.89,
        "end_s": 110.36
      },
      {
        "label": "verse",
        "start_s": 110.36,
        "end_s": 110.81
      },
      {
        "label": "verse",
        "start_s": 110.81,
        "end_s": 112.19
      },
      {
        "label": "verse",
        "start_s": 112.19,
        "end_s": 113.15
      },
      {
        "label": "chorus",
        "start_s": 113.15,
        "end_s": 114.1
      },
      {
        "label": "chorus",
        "start_s": 114.1,
        "end_s": 115.98
      },
      {
        "label": "verse",
        "start_s": 115.98,
        "end_s": 116.91
      },
      {
        "label": "verse",
        "start_s": 116.91,
        "end_s": 117.86
      },
      {
        "label": "verse",
        "start_s": 117.86,
        "end_s": 119.28
      },
      {
        "label": "verse",
        "start_s": 119.28,
        "end_s": 120.21
      },
      {
        "label": "verse",
        "start_s": 120.21,
        "end_s": 121.54
      },
      {
        "label": "verse",
        "start_s": 121.54,
        "end_s": 121.99
      },
      {
        "label": "verse",
        "start_s": 121.99,
        "end_s": 123.47
      },
      {
        "label": "verse",
        "start_s": 123.47,
        "end_s": 123.94
      },
      {
        "label": "verse",
        "start_s": 123.94,
        "end_s": 125.35
      },
      {
        "label": "verse",
        "start_s": 125.35,
        "end_s": 126.27
      },
      {
        "label": "verse",
        "start_s": 126.27,
        "end_s": 130.91
      },
      {
        "label": "verse",
        "start_s": 130.91,
        "end_s": 132.81
      },
      {
        "label": "bridge",
        "start_s": 132.81,
        "end_s": 133.74
      },
      {
        "label": "verse",
        "start_s": 133.74,
        "end_s": 140.39
      },
      {
        "label": "verse",
        "start_s": 140.39,
        "end_s": 141.31
      },
      {
        "label": "verse",
        "start_s": 141.31,
        "end_s": 142.25
      },
      {
        "label": "verse",
        "start_s": 142.25,
        "end_s": 158.19
      },
      {
        "label": "verse",
        "start_s": 158.19,
        "end_s": 159.64
      },
      {
        "label": "verse",
        "start_s": 159.64,
        "end_s": 165.84
      },
      {
        "label": "verse",
        "start_s": 165.84,
        "end_s": 166.25
      },
      {
        "label": "verse",
        "start_s": 166.25,
        "end_s": 169.05
      },
      {
        "label": "verse",
        "start_s": 169.05,
        "end_s": 170.49
      },
      {
        "label": "verse",
        "start_s": 170.49,
        "end_s": 174.27
      },
      {
        "label": "verse",
        "start_s": 174.27,
        "end_s": 177.55
      },
      {
        "label": "verse",
        "start_s": 177.55,
        "end_s": 179.39
      },
      {
        "label": "verse",
        "start_s": 179.39,
        "end_s": 180.34
      },
      {
        "label": "chorus",
        "start_s": 180.34,
        "end_s": 183.61
      },
      {
        "label": "verse",
        "start_s": 183.61,
        "end_s": 185.49
      },
      {
        "label": "verse",
        "start_s": 185.49,
        "end_s": 187.85
      },
      {
        "label": "chorus",
        "start_s": 187.85,
        "end_s": 191.65
      },
      {
        "label": "chorus",
        "start_s": 191.65,
        "end_s": 193.07
      },
      {
        "label": "verse",
        "start_s": 193.07,
        "end_s": 195.95
      },
      {
        "label": "chorus",
        "start_s": 195.95,
        "end_s": 196.91
      },
      {
        "label": "chorus",
        "start_s": 196.91,
        "end_s": 198.34
      },
      {
        "label": "chorus",
        "start_s": 198.34,
        "end_s": 198.82
      },
      {
        "label": "verse",
        "start_s": 198.82,
        "end_s": 199.77
      },
      {
        "label": "verse",
        "start_s": 199.77,
        "end_s": 200.74
      },
      {
        "label": "verse",
        "start_s": 200.74,
        "end_s": 202.16
      },
      {
        "label": "chorus",
        "start_s": 202.16,
        "end_s": 202.64
      },
      {
        "label": "verse",
        "start_s": 202.64,
        "end_s": 203.58
      },
      {
        "label": "verse",
        "start_s": 203.58,
        "end_s": 204.56
      },
      {
        "label": "verse",
        "start_s": 204.56,
        "end_s": 205.51
      },
      {
        "label": "verse",
        "start_s": 205.51,
        "end_s": 205.98
      },
      {
        "label": "verse",
        "start_s": 205.98,
        "end_s": 206.94
      },
      {
        "label": "verse",
        "start_s": 206.94,
        "end_s": 207.89
      },
      {
        "label": "verse",
        "start_s": 207.89,
        "end_s": 208.35
      },
      {
        "label": "bridge",
        "start_s": 208.35,
        "end_s": 208.81
      },
      {
        "label": "verse",
        "start_s": 208.81,
        "end_s": 211.7
      },
      {
        "label": "bridge",
        "start_s": 211.7,
        "end_s": 213.58
      },
      {
        "label": "bridge",
        "start_s": 213.58,
        "end_s": 215.93
      },
      {
        "label": "bridge",
        "start_s": 215.93,
        "end_s": 216.38
      },
      {
        "label": "verse",
        "start_s": 216.38,
        "end_s": 217.78
      },
      {
        "label": "bridge",
        "start_s": 217.78,
        "end_s": 218.28
      },
      {
        "label": "verse",
        "start_s": 218.28,
        "end_s": 219.25
      },
      {
        "label": "bridge",
        "start_s": 219.25,
        "end_s": 224.41
      },
      {
        "label": "verse",
        "start_s": 224.41,
        "end_s": 226.32
      },
      {
        "label": "bridge",
        "start_s": 226.32,
        "end_s": 226.78
      },
      {
        "label": "verse",
        "start_s": 226.78,
        "end_s": 229.33
      },
      {
        "label": "bridge",
        "start_s": 229.33,
        "end_s": 231.12
      },
      {
        "label": "verse",
        "start_s": 231.12,
        "end_s": 242.96
      }
    ],
    "chromagram": {
      "C": 0.3196,
      "C#": 0.5672,
      "D": 0.1774,
      "D#": 0.32,
      "E": 0.2314,
      "F": 0.3964,
      "F#": 0.3636,
      "G": 0.1763,
      "G#": 0.4822,
      "A": 0.1487,
      "A#": 0.2993,
      "B": 0.1487
    },
    "mfcc_mean": [
      -192.2465,
      173.9997,
      12.0176,
      35.9496,
      3.6763,
      16.409,
      0.3434,
      6.4435,
      0.9318,
      5.7336,
      5.6995,
      -2.7695,
      -0.905
    ]
  },
  "elapsed_s": 31.36
}