{
  "status": "success",
  "features": {
    "bpm": 120.11,
    "bpm_confidence": 1.0,
    "key": "B minor",
    "key_confidence": 0.928,
    "duration_s": 225.09,
    "loudness_lufs": -10.9,
    "peak_dbfs": 0.21,
    "dynamic_range_db": 14.62,
    "stereo_width_pct": 14.5,
    "spectrum": {
      "sub_pct": 1.21,
      "bass_pct": 14.62,
      "low_mid_pct": 60.61,
      "mid_pct": 22.29,
      "high_mid_pct": 0.98,
      "air_pct": 0.28,
      "centroid_hz": 893.2,
      "rolloff_hz": 1479.5
    },
    "rhythm": {
      "onset_density": 1.39,
      "beat_regularity": 0.019,
      "zero_crossing_rate": 0.046495
    },
    "sections": [
      {
        "label": "intro",
        "start_s": 0.0,
        "end_s": 17.52
      },
      {
        "label": "verse",
        "start_s": 17.52,
        "end_s": 18.99
      },
      {
        "label": "verse",
        "start_s": 18.99,
        "end_s": 20.86
      },
      {
        "label": "verse",
        "start_s": 20.86,
        "end_s": 27.03
      },
      {
        "label": "verse",
        "start_s": 27.03,
        "end_s": 28.53
      },
      {
        "label": "verse",
        "start_s": 28.53,
        "end_s": 39.07
      },
      {
        "label": "verse",
        "start_s": 39.07,
        "end_s": 40.57
      },
      {
        "label": "verse",
        "start_s": 40.57,
        "end_s": 47.98
      },
      {
        "label": "bridge",
        "start_s": 47.98,
        "end_s": 49.01
      },
      {
        "label": "verse",
        "start_s": 49.01,
        "end_s": 55.04
      },
      {
        "label": "verse",
        "start_s": 55.04,
        "end_s": 56.04
      },
      {
        "label": "verse",
        "start_s": 56.04,
        "end_s": 62.54
      },
      {
        "label": "bridge",
        "start_s": 62.54,
        "end_s": 64.54
      },
      {
        "label": "verse",
        "start_s": 64.54,
        "end_s": 65.06
      },
      {
        "label": "verse",
        "start_s": 65.06,
        "end_s": 67.04
      },
      {
        "label": "verse",
        "start_s": 67.04,
        "end_s": 69.04
      },
      {
        "label": "verse",
        "start_s": 69.04,
        "end_s": 70.55
      },
      {
        "label": "verse",
        "start_s": 70.55,
        "end_s": 71.05
      },
      {
        "label": "verse",
        "start_s": 71.05,
        "end_s": 72.54
      },
      {
        "label": "verse",
        "start_s": 72.54,
        "end_s": 75.04
      },
      {
        "label": "verse",
        "start_s": 75.04,
        "end_s": 76.49
      },
      {
        "label": "verse",
        "start_s": 76.49,
        "end_s": 82.54
      },
      {
        "label": "chorus",
        "start_s": 82.54,
        "end_s": 85.54
      },
      {
        "label": "verse",
        "start_s": 85.54,
        "end_s": 87.05
      },
      {
        "label": "verse",
        "start_s": 87.05,
        "end_s": 88.54
      },
      {
        "label": "verse",
        "start_s": 88.54,
        "end_s": 89.52
      },
      {
        "label": "verse",
        "start_s": 89.52,
        "end_s": 92.57
      },
      {
        "label": "verse",
        "start_s": 92.57,
        "end_s": 97.07
      },
      {
        "label": "verse",
        "start_s": 97.07,
        "end_s": 99.56
      },
      {
        "label": "chorus",
        "start_s": 99.56,
        "end_s": 101.03
      },
      {
        "label": "verse",
        "start_s": 101.03,
        "end_s": 103.05
      },
      {
        "label": "verse",
        "start_s": 103.05,
        "end_s": 104.54
      },
      {
        "label": "verse",
        "start_s": 104.54,
        "end_s": 107.04
      },
      {
        "label": "chorus",
        "start_s": 107.04,
        "end_s": 107.55
      },
      {
        "label": "verse",
        "start_s": 107.55,
        "end_s": 108.56
      },
      {
        "label": "verse",
        "start_s": 108.56,
        "end_s": 111.06
      },
      {
        "label": "verse",
        "start_s": 111.06,
        "end_s": 115.04
      },
      {
        "label": "bridge",
        "start_s": 115.04,
        "end_s": 116.03
      },
      {
        "label": "verse",
        "start_s": 116.03,
        "end_s": 117.04
      },
      {
        "label": "bridge",
        "start_s": 117.04,
        "end_s": 118.56
      },
      {
        "label": "bridge",
        "start_s": 118.56,
        "end_s": 120.06
      },
      {
        "label": "verse",
        "start_s": 120.06,
        "end_s": 120.56
      },
      {
        "label": "bridge",
        "start_s": 120.56,
        "end_s": 123.07
      },
      {
        "label": "bridge",
        "start_s": 123.07,
        "end_s": 124.05
      },
      {
        "label": "verse",
        "start_s": 124.05,
        "end_s": 125.05
      },
      {
        "label": "bridge",
        "start_s": 125.05,
        "end_s": 127.06
      },
      {
        "label": "verse",
        "start_s": 127.06,
        "end_s": 129.54
      },
      {
        "label": "bridge",
        "start_s": 129.54,
        "end_s": 131.55
      },
      {
        "label": "bridge",
        "start_s": 131.55,
        "end_s": 132.06
      },
      {
        "label": "verse",
        "start_s": 132.06,
        "end_s": 133.05
      },
      {
        "label": "bridge",
        "start_s": 133.05,
        "end_s": 135.02
      },
      {
        "label": "bridge",
        "start_s": 135.02,
        "end_s": 135.96
      },
      {
        "label": "verse",
        "start_s": 135.96,
        "end_s": 136.94
      },
      {
        "label": "bridge",
        "start_s": 136.94,
        "end_s": 137.91
      },
      {
        "label": "verse",
        "start_s": 137.91,
        "end_s": 141.04
      },
      {
        "label": "chorus",
        "start_s": 141.04,
        "end_s": 142.55
      },
      {
        "label": "verse",
        "start_s": 142.55,
        "end_s": 143.05
      },
      {
        "label": "verse",
        "start_s": 143.05,
        "end_s": 145.04
      },
      {
        "label": "verse",
        "start_s": 145.04,
        "end_s": 146.54
      },
      {
        "label": "verse",
        "start_s": 146.54,
        "end_s": 148.55
      },
      {
        "label": "verse",
        "start_s": 148.55,
        "end_s": 151.05
      },
      {
        "label": "verse",
        "start_s": 151.05,
        "end_s": 152.54
      },
      {
        "label": "verse",
        "start_s": 152.54,
        "end_s": 153.54
      },
      {
        "label": "chorus",
        "start_s": 153.54,
        "end_s": 154.04
      },
      {
        "label": "verse",
        "start_s": 154.04,
        "end_s": 158.55
      },
      {
        "label": "chorus",
        "start_s": 158.55,
        "end_s": 160.54
      },
      {
        "label": "verse",
        "start_s": 160.54,
        "end_s": 163.05
      },
      {
        "label": "verse",
        "start_s": 163.05,
        "end_s": 165.06
      },
      {
        "label": "chorus",
        "start_s": 165.06,
        "end_s": 165.55
      },
      {
        "label": "chorus",
        "start_s": 165.55,
        "end_s": 167.04
      },
      {
        "label": "verse",
        "start_s": 167.04,
        "end_s": 169.03
      },
      {
        "label": "chorus",
        "start_s": 169.03,
        "end_s": 170.55
      },
      {
        "label": "verse",
        "start_s": 170.55,
        "end_s": 171.05
      },
      {
        "label": "chorus",
        "start_s": 171.05,
        "end_s": 172.55
      },
      {
        "label": "verse",
        "start_s": 172.55,
        "end_s": 175.06
      },
      {
        "label": "chorus",
        "start_s": 175.06,
        "end_s": 176.55
      },
      {
        "label": "verse",
        "start_s": 176.55,
        "end_s": 177.05
      },
      {
        "label": "chorus",
        "start_s": 177.05,
        "end_s": 179.06
      },
      {
        "label": "verse",
        "start_s": 179.06,
        "end_s": 181.05
      },
      {
        "label": "chorus",
        "start_s": 181.05,
        "end_s": 183.55
      },
      {
        "label": "verse",
        "start_s": 183.55,
        "end_s": 184.55
      },
      {
        "label": "chorus",
        "start_s": 184.55,
        "end_s": 189.05
      },
      {
        "label": "verse",
        "start_s": 189.05,
        "end_s": 191.05
      },
      {
        "label": "chorus",
        "start_s": 191.05,
        "end_s": 192.55
      },
      {
        "label": "verse",
        "start_s": 192.55,
        "end_s": 193.55
      },
      {
        "label": "chorus",
        "start_s": 193.55,
        "end_s": 195.05
      },
      {
        "label": "verse",
        "start_s": 195.05,
        "end_s": 196.05
      },
      {
        "label": "verse",
        "start_s": 196.05,
        "end_s": 197.61
      },
      {
        "label": "chorus",
        "start_s": 197.61,
        "end_s": 199.19
      },
      {
        "label": "verse",
        "start_s": 199.19,
        "end_s": 208.12
      },
      {
        "label": "chorus",
        "start_s": 208.12,
        "end_s": 212.42
      },
      {
        "label": "verse",
        "start_s": 212.42,
        "end_s": 213.41
      },
      {
        "label": "verse",
        "start_s": 213.41,
        "end_s": 213.9
      },
      {
        "label": "bridge",
        "start_s": 213.9,
        "end_s": 218.93
      },
      {
        "label": "verse",
        "start_s": 218.93,
        "end_s": 225.09
      }
    ],
    "chromagram": {
      "C": 0.1481,
      "C#": 0.2873,
      "D": 0.331,
      "D#": 0.1739,
      "E": 0.347,
      "F": 0.1443,
      "F#": 0.537,
      "G": 0.2365,
      "G#": 0.1783,
      "A": 0.3444,
      "A#": 0.1989,
      "B": 0.577
    },
    "mfcc_mean": [
      -191.5098,
      159.2306,
      -7.5152,
      28.6237,
      -1.8786,
      10.1664,
      -11.7401,
      10.9567,
      -9.6449,
      -12.8151,
      6.2488,
      -4.953,
      -12.7048
    ],
    "vocal_presence_score": 0.792,
    "is_instrumental": false
  },
  "elapsed_s": 54.26
}