{
  "status": "success",
  "features": {
    "bpm": 163.03,
    "bpm_confidence": 1.0,
    "key": "E minor",
    "key_confidence": 0.9261,
    "duration_s": 247.0,
    "loudness_lufs": -9.63,
    "peak_dbfs": 2.73,
    "dynamic_range_db": 15.44,
    "stereo_width_pct": 9.55,
    "spectrum": {
      "sub_pct": 13.11,
      "bass_pct": 40.54,
      "low_mid_pct": 28.73,
      "mid_pct": 12.31,
      "high_mid_pct": 2.79,
      "air_pct": 2.46,
      "centroid_hz": 911.2,
      "rolloff_hz": 1006.1
    },
    "rhythm": {
      "onset_density": 3.4,
      "beat_regularity": 0.0352,
      "zero_crossing_rate": 0.080793
    },
    "sections": [
      {
        "label": "verse",
        "start_s": 0.0,
        "end_s": 3.01
      },
      {
        "label": "bridge",
        "start_s": 3.01,
        "end_s": 10.09
      },
      {
        "label": "bridge",
        "start_s": 10.09,
        "end_s": 15.91
      },
      {
        "label": "bridge",
        "start_s": 15.91,
        "end_s": 18.91
      },
      {
        "label": "bridge",
        "start_s": 18.91,
        "end_s": 19.64
      },
      {
        "label": "verse",
        "start_s": 19.64,
        "end_s": 28.44
      },
      {
        "label": "bridge",
        "start_s": 28.44,
        "end_s": 29.15
      },
      {
        "label": "verse",
        "start_s": 29.15,
        "end_s": 43.78
      },
      {
        "label": "verse",
        "start_s": 43.78,
        "end_s": 44.5
      },
      {
        "label": "verse",
        "start_s": 44.5,
        "end_s": 45.23
      },
      {
        "label": "verse",
        "start_s": 45.23,
        "end_s": 45.96
      },
      {
        "label": "verse",
        "start_s": 45.96,
        "end_s": 48.17
      },
      {
        "label": "chorus",
        "start_s": 48.17,
        "end_s": 50.36
      },
      {
        "label": "verse",
        "start_s": 50.36,
        "end_s": 51.1
      },
      {
        "label": "verse",
        "start_s": 51.1,
        "end_s": 51.83
      },
      {
        "label": "verse",
        "start_s": 51.83,
        "end_s": 54.02
      },
      {
        "label": "verse",
        "start_s": 54.02,
        "end_s": 54.75
      },
      {
        "label": "verse",
        "start_s": 54.75,
        "end_s": 55.48
      },
      {
        "label": "verse",
        "start_s": 55.48,
        "end_s": 57.68
      },
      {
        "label": "verse",
        "start_s": 57.68,
        "end_s": 58.4
      },
      {
        "label": "verse",
        "start_s": 58.4,
        "end_s": 59.14
      },
      {
        "label": "chorus",
        "start_s": 59.14,
        "end_s": 59.88
      },
      {
        "label": "verse",
        "start_s": 59.88,
        "end_s": 67.15
      },
      {
        "label": "verse",
        "start_s": 67.15,
        "end_s": 69.38
      },
      {
        "label": "verse",
        "start_s": 69.38,
        "end_s": 70.11
      },
      {
        "label": "verse",
        "start_s": 70.11,
        "end_s": 73.04
      },
      {
        "label": "verse",
        "start_s": 73.04,
        "end_s": 86.95
      },
      {
        "label": "chorus",
        "start_s": 86.95,
        "end_s": 88.41
      },
      {
        "label": "verse",
        "start_s": 88.41,
        "end_s": 93.54
      },
      {
        "label": "chorus",
        "start_s": 93.54,
        "end_s": 94.26
      },
      {
        "label": "verse",
        "start_s": 94.26,
        "end_s": 98.65
      },
      {
        "label": "verse",
        "start_s": 98.65,
        "end_s": 99.39
      },
      {
        "label": "verse",
        "start_s": 99.39,
        "end_s": 101.58
      },
      {
        "label": "chorus",
        "start_s": 101.58,
        "end_s": 103.04
      },
      {
        "label": "verse",
        "start_s": 103.04,
        "end_s": 120.6
      },
      {
        "label": "chorus",
        "start_s": 120.6,
        "end_s": 122.8
      },
      {
        "label": "verse",
        "start_s": 122.8,
        "end_s": 128.66
      },
      {
        "label": "chorus",
        "start_s": 128.66,
        "end_s": 129.38
      },
      {
        "label": "verse",
        "start_s": 129.38,
        "end_s": 133.77
      },
      {
        "label": "chorus",
        "start_s": 133.77,
        "end_s": 135.23
      },
      {
        "label": "verse",
        "start_s": 135.23,
        "end_s": 145.48
      },
      {
        "label": "verse",
        "start_s": 145.48,
        "end_s": 146.22
      },
      {
        "label": "verse",
        "start_s": 146.22,
        "end_s": 148.4
      },
      {
        "label": "chorus",
        "start_s": 148.4,
        "end_s": 149.87
      },
      {
        "label": "verse",
        "start_s": 149.87,
        "end_s": 154.96
      },
      {
        "label": "bridge",
        "start_s": 154.96,
        "end_s": 160.84
      },
      {
        "label": "verse",
        "start_s": 160.84,
        "end_s": 165.98
      },
      {
        "label": "bridge",
        "start_s": 165.98,
        "end_s": 167.44
      },
      {
        "label": "verse",
        "start_s": 167.44,
        "end_s": 201.84
      },
      {
        "label": "verse",
        "start_s": 201.84,
        "end_s": 203.29
      },
      {
        "label": "verse",
        "start_s": 203.29,
        "end_s": 207.68
      },
      {
        "label": "verse",
        "start_s": 207.68,
        "end_s": 208.4
      },
      {
        "label": "verse",
        "start_s": 208.4,
        "end_s": 216.47
      },
      {
        "label": "chorus",
        "start_s": 216.47,
        "end_s": 217.92
      },
      {
        "label": "verse",
        "start_s": 217.92,
        "end_s": 221.58
      },
      {
        "label": "chorus",
        "start_s": 221.58,
        "end_s": 222.32
      },
      {
        "label": "chorus",
        "start_s": 222.32,
        "end_s": 223.04
      },
      {
        "label": "verse",
        "start_s": 223.04,
        "end_s": 228.17
      },
      {
        "label": "chorus",
        "start_s": 228.17,
        "end_s": 229.63
      },
      {
        "label": "verse",
        "start_s": 229.63,
        "end_s": 232.56
      },
      {
        "label": "chorus",
        "start_s": 232.56,
        "end_s": 233.29
      },
      {
        "label": "verse",
        "start_s": 233.29,
        "end_s": 234.02
      },
      {
        "label": "chorus",
        "start_s": 234.02,
        "end_s": 234.75
      },
      {
        "label": "verse",
        "start_s": 234.75,
        "end_s": 247.0
      },
      {
        "label": "outro",
        "start_s": 247.0,
        "end_s": 247.0
      }
    ],
    "chromagram": {
      "C": 0.5837,
      "C#": 0.5209,
      "D": 0.5511,
      "D#": 0.5786,
      "E": 0.6317,
      "F": 0.5259,
      "F#": 0.6131,
      "G": 0.6244,
      "G#": 0.5502,
      "A": 0.5872,
      "A#": 0.5566,
      "B": 0.6225
    },
    "mfcc_mean": [
      -152.0773,
      112.7717,
      -16.4512,
      37.356,
      -10.2841,
      21.5683,
      -17.7836,
      15.5184,
      -8.3531,
      3.8245,
      -5.4544,
      6.3843,
      -3.6877
    ]
  },
  "elapsed_s": 36.48
}