{
  "status": "success",
  "features": {
    "bpm": 112.04,
    "bpm_confidence": 1.0,
    "key": "D minor",
    "key_confidence": 0.8661,
    "duration_s": 211.76,
    "loudness_lufs": -12.44,
    "peak_dbfs": 0.11,
    "dynamic_range_db": 14.73,
    "stereo_width_pct": 8.2,
    "spectrum": {
      "sub_pct": 0.19,
      "bass_pct": 44.94,
      "low_mid_pct": 52.39,
      "mid_pct": 1.96,
      "high_mid_pct": 0.25,
      "air_pct": 0.24,
      "centroid_hz": 347.0,
      "rolloff_hz": 394.8
    },
    "rhythm": {
      "onset_density": 4.59,
      "beat_regularity": 0.0166,
      "zero_crossing_rate": 0.028213
    },
    "sections": [
      {
        "label": "verse",
        "start_s": 0.0,
        "end_s": 1.6
      },
      {
        "label": "chorus",
        "start_s": 1.6,
        "end_s": 3.2
      },
      {
        "label": "bridge",
        "start_s": 3.2,
        "end_s": 4.25
      },
      {
        "label": "verse",
        "start_s": 4.25,
        "end_s": 5.29
      },
      {
        "label": "bridge",
        "start_s": 5.29,
        "end_s": 6.94
      },
      {
        "label": "verse",
        "start_s": 6.94,
        "end_s": 7.49
      },
      {
        "label": "bridge",
        "start_s": 7.49,
        "end_s": 9.07
      },
      {
        "label": "verse",
        "start_s": 9.07,
        "end_s": 9.6
      },
      {
        "label": "bridge",
        "start_s": 9.6,
        "end_s": 10.14
      },
      {
        "label": "chorus",
        "start_s": 10.14,
        "end_s": 11.22
      },
      {
        "label": "bridge",
        "start_s": 11.22,
        "end_s": 12.79
      },
      {
        "label": "verse",
        "start_s": 12.79,
        "end_s": 13.92
      },
      {
        "label": "bridge",
        "start_s": 13.92,
        "end_s": 14.95
      },
      {
        "label": "verse",
        "start_s": 14.95,
        "end_s": 20.36
      },
      {
        "label": "verse",
        "start_s": 20.36,
        "end_s": 21.41
      },
      {
        "label": "verse",
        "start_s": 21.41,
        "end_s": 22.94
      },
      {
        "label": "chorus",
        "start_s": 22.94,
        "end_s": 24.62
      },
      {
        "label": "verse",
        "start_s": 24.62,
        "end_s": 25.69
      },
      {
        "label": "bridge",
        "start_s": 25.69,
        "end_s": 26.78
      },
      {
        "label": "verse",
        "start_s": 26.78,
        "end_s": 28.93
      },
      {
        "label": "verse",
        "start_s": 28.93,
        "end_s": 30.0
      },
      {
        "label": "verse",
        "start_s": 30.0,
        "end_s": 32.66
      },
      {
        "label": "chorus",
        "start_s": 32.66,
        "end_s": 33.19
      },
      {
        "label": "bridge",
        "start_s": 33.19,
        "end_s": 35.9
      },
      {
        "label": "verse",
        "start_s": 35.9,
        "end_s": 36.42
      },
      {
        "label": "verse",
        "start_s": 36.42,
        "end_s": 38.56
      },
      {
        "label": "verse",
        "start_s": 38.56,
        "end_s": 46.07
      },
      {
        "label": "verse",
        "start_s": 46.07,
        "end_s": 47.12
      },
      {
        "label": "verse",
        "start_s": 47.12,
        "end_s": 48.2
      },
      {
        "label": "verse",
        "start_s": 48.2,
        "end_s": 49.27
      },
      {
        "label": "chorus",
        "start_s": 49.27,
        "end_s": 49.81
      },
      {
        "label": "chorus",
        "start_s": 49.81,
        "end_s": 50.86
      },
      {
        "label": "bridge",
        "start_s": 50.86,
        "end_s": 51.94
      },
      {
        "label": "verse",
        "start_s": 51.94,
        "end_s": 53.56
      },
      {
        "label": "verse",
        "start_s": 53.56,
        "end_s": 54.62
      },
      {
        "label": "verse",
        "start_s": 54.62,
        "end_s": 56.76
      },
      {
        "label": "verse",
        "start_s": 56.76,
        "end_s": 58.37
      },
      {
        "label": "verse",
        "start_s": 58.37,
        "end_s": 62.66
      },
      {
        "label": "verse",
        "start_s": 62.66,
        "end_s": 64.26
      },
      {
        "label": "verse",
        "start_s": 64.26,
        "end_s": 68.82
      },
      {
        "label": "bridge",
        "start_s": 68.82,
        "end_s": 69.89
      },
      {
        "label": "verse",
        "start_s": 69.89,
        "end_s": 70.95
      },
      {
        "label": "chorus",
        "start_s": 70.95,
        "end_s": 71.85
      },
      {
        "label": "verse",
        "start_s": 71.85,
        "end_s": 76.59
      },
      {
        "label": "bridge",
        "start_s": 76.59,
        "end_s": 77.66
      },
      {
        "label": "verse",
        "start_s": 77.66,
        "end_s": 79.27
      },
      {
        "label": "chorus",
        "start_s": 79.27,
        "end_s": 80.89
      },
      {
        "label": "verse",
        "start_s": 80.89,
        "end_s": 88.91
      },
      {
        "label": "verse",
        "start_s": 88.91,
        "end_s": 89.99
      },
      {
        "label": "verse",
        "start_s": 89.99,
        "end_s": 100.16
      },
      {
        "label": "chorus",
        "start_s": 100.16,
        "end_s": 101.24
      },
      {
        "label": "chorus",
        "start_s": 101.24,
        "end_s": 102.83
      },
      {
        "label": "bridge",
        "start_s": 102.83,
        "end_s": 103.36
      },
      {
        "label": "verse",
        "start_s": 103.36,
        "end_s": 106.06
      },
      {
        "label": "verse",
        "start_s": 106.06,
        "end_s": 107.13
      },
      {
        "label": "verse",
        "start_s": 107.13,
        "end_s": 117.83
      },
      {
        "label": "chorus",
        "start_s": 117.83,
        "end_s": 118.91
      },
      {
        "label": "chorus",
        "start_s": 118.91,
        "end_s": 119.98
      },
      {
        "label": "verse",
        "start_s": 119.98,
        "end_s": 121.07
      },
      {
        "label": "bridge",
        "start_s": 121.07,
        "end_s": 122.66
      },
      {
        "label": "verse",
        "start_s": 122.66,
        "end_s": 124.26
      },
      {
        "label": "verse",
        "start_s": 124.26,
        "end_s": 125.34
      },
      {
        "label": "bridge",
        "start_s": 125.34,
        "end_s": 126.94
      },
      {
        "label": "verse",
        "start_s": 126.94,
        "end_s": 128.02
      },
      {
        "label": "bridge",
        "start_s": 128.02,
        "end_s": 129.07
      },
      {
        "label": "verse",
        "start_s": 129.07,
        "end_s": 129.61
      },
      {
        "label": "bridge",
        "start_s": 129.61,
        "end_s": 131.24
      },
      {
        "label": "bridge",
        "start_s": 131.24,
        "end_s": 132.84
      },
      {
        "label": "verse",
        "start_s": 132.84,
        "end_s": 133.91
      },
      {
        "label": "bridge",
        "start_s": 133.91,
        "end_s": 134.4
      },
      {
        "label": "chorus",
        "start_s": 134.4,
        "end_s": 134.9
      },
      {
        "label": "verse",
        "start_s": 134.9,
        "end_s": 139.81
      },
      {
        "label": "chorus",
        "start_s": 139.81,
        "end_s": 140.89
      },
      {
        "label": "verse",
        "start_s": 140.89,
        "end_s": 145.16
      },
      {
        "label": "bridge",
        "start_s": 145.16,
        "end_s": 146.24
      },
      {
        "label": "verse",
        "start_s": 146.24,
        "end_s": 157.48
      },
      {
        "label": "verse",
        "start_s": 157.48,
        "end_s": 158.57
      },
      {
        "label": "verse",
        "start_s": 158.57,
        "end_s": 168.21
      },
      {
        "label": "chorus",
        "start_s": 168.21,
        "end_s": 169.8
      },
      {
        "label": "chorus",
        "start_s": 169.8,
        "end_s": 171.4
      },
      {
        "label": "verse",
        "start_s": 171.4,
        "end_s": 174.63
      },
      {
        "label": "verse",
        "start_s": 174.63,
        "end_s": 175.71
      },
      {
        "label": "verse",
        "start_s": 175.71,
        "end_s": 186.41
      },
      {
        "label": "chorus",
        "start_s": 186.41,
        "end_s": 188.01
      },
      {
        "label": "chorus",
        "start_s": 188.01,
        "end_s": 189.08
      },
      {
        "label": "verse",
        "start_s": 189.08,
        "end_s": 193.91
      },
      {
        "label": "verse",
        "start_s": 193.91,
        "end_s": 196.06
      },
      {
        "label": "verse",
        "start_s": 196.06,
        "end_s": 199.81
      },
      {
        "label": "verse",
        "start_s": 199.81,
        "end_s": 201.41
      },
      {
        "label": "verse",
        "start_s": 201.41,
        "end_s": 211.76
      }
    ],
    "chromagram": {
      "C": 0.3194,
      "C#": 0.3224,
      "D": 0.3515,
      "D#": 0.2457,
      "E": 0.3581,
      "F": 0.4311,
      "F#": 0.207,
      "G": 0.3457,
      "G#": 0.2391,
      "A": 0.5013,
      "A#": 0.3711,
      "B": 0.2137
    },
    "mfcc_mean": [
      -260.2054,
      131.346,
      31.9467,
      33.1033,
      -1.5657,
      30.5603,
      -9.5199,
      20.9965,
      -7.2766,
      -2.7042,
      -5.3275,
      -4.929,
      -7.5615
    ],
    "vocal_presence_score": 0.763,
    "is_instrumental": false
  },
  "elapsed_s": 35.67
}