{
  "status": "success",
  "features": {
    "bpm": 164.07,
    "bpm_confidence": 1.0,
    "key": "B minor",
    "key_confidence": 0.9214,
    "duration_s": 232.98,
    "loudness_lufs": -11.47,
    "peak_dbfs": 0.63,
    "dynamic_range_db": 14.51,
    "stereo_width_pct": 25.0,
    "spectrum": {
      "sub_pct": 14.45,
      "bass_pct": 34.12,
      "low_mid_pct": 38.14,
      "mid_pct": 11.6,
      "high_mid_pct": 1.09,
      "air_pct": 0.4,
      "centroid_hz": 596.8,
      "rolloff_hz": 987.3
    },
    "rhythm": {
      "onset_density": 4.04,
      "beat_regularity": 0.0081,
      "zero_crossing_rate": 0.048457
    },
    "sections": [
      {
        "label": "verse",
        "start_s": 0.0,
        "end_s": 3.68
      },
      {
        "label": "bridge",
        "start_s": 3.68,
        "end_s": 9.53
      },
      {
        "label": "verse",
        "start_s": 9.53,
        "end_s": 11.37
      },
      {
        "label": "bridge",
        "start_s": 11.37,
        "end_s": 20.51
      },
      {
        "label": "bridge",
        "start_s": 20.51,
        "end_s": 23.07
      },
      {
        "label": "verse",
        "start_s": 23.07,
        "end_s": 23.8
      },
      {
        "label": "verse",
        "start_s": 23.8,
        "end_s": 25.99
      },
      {
        "label": "verse",
        "start_s": 25.99,
        "end_s": 34.78
      },
      {
        "label": "verse",
        "start_s": 34.78,
        "end_s": 35.14
      },
      {
        "label": "verse",
        "start_s": 35.14,
        "end_s": 39.9
      },
      {
        "label": "verse",
        "start_s": 39.9,
        "end_s": 64.41
      },
      {
        "label": "chorus",
        "start_s": 64.41,
        "end_s": 65.52
      },
      {
        "label": "verse",
        "start_s": 65.52,
        "end_s": 67.71
      },
      {
        "label": "verse",
        "start_s": 67.71,
        "end_s": 68.08
      },
      {
        "label": "verse",
        "start_s": 68.08,
        "end_s": 73.2
      },
      {
        "label": "verse",
        "start_s": 73.2,
        "end_s": 73.93
      },
      {
        "label": "verse",
        "start_s": 73.93,
        "end_s": 80.88
      },
      {
        "label": "verse",
        "start_s": 80.88,
        "end_s": 81.59
      },
      {
        "label": "verse",
        "start_s": 81.59,
        "end_s": 84.54
      },
      {
        "label": "bridge",
        "start_s": 84.54,
        "end_s": 87.46
      },
      {
        "label": "verse",
        "start_s": 87.46,
        "end_s": 88.93
      },
      {
        "label": "bridge",
        "start_s": 88.93,
        "end_s": 90.4
      },
      {
        "label": "verse",
        "start_s": 90.4,
        "end_s": 91.12
      },
      {
        "label": "bridge",
        "start_s": 91.12,
        "end_s": 91.86
      },
      {
        "label": "verse",
        "start_s": 91.86,
        "end_s": 93.67
      },
      {
        "label": "bridge",
        "start_s": 93.67,
        "end_s": 96.25
      },
      {
        "label": "verse",
        "start_s": 96.25,
        "end_s": 96.98
      },
      {
        "label": "bridge",
        "start_s": 96.98,
        "end_s": 98.81
      },
      {
        "label": "verse",
        "start_s": 98.81,
        "end_s": 100.64
      },
      {
        "label": "chorus",
        "start_s": 100.64,
        "end_s": 101.73
      },
      {
        "label": "verse",
        "start_s": 101.73,
        "end_s": 117.46
      },
      {
        "label": "verse",
        "start_s": 117.46,
        "end_s": 117.82
      },
      {
        "label": "verse",
        "start_s": 117.82,
        "end_s": 124.77
      },
      {
        "label": "verse",
        "start_s": 124.77,
        "end_s": 125.52
      },
      {
        "label": "verse",
        "start_s": 125.52,
        "end_s": 125.89
      },
      {
        "label": "verse",
        "start_s": 125.89,
        "end_s": 128.8
      },
      {
        "label": "verse",
        "start_s": 128.8,
        "end_s": 129.54
      },
      {
        "label": "verse",
        "start_s": 129.54,
        "end_s": 130.28
      },
      {
        "label": "verse",
        "start_s": 130.28,
        "end_s": 131.37
      },
      {
        "label": "verse",
        "start_s": 131.37,
        "end_s": 131.74
      },
      {
        "label": "verse",
        "start_s": 131.74,
        "end_s": 132.83
      },
      {
        "label": "chorus",
        "start_s": 132.83,
        "end_s": 133.56
      },
      {
        "label": "verse",
        "start_s": 133.56,
        "end_s": 134.29
      },
      {
        "label": "verse",
        "start_s": 134.29,
        "end_s": 137.95
      },
      {
        "label": "verse",
        "start_s": 137.95,
        "end_s": 155.52
      },
      {
        "label": "verse",
        "start_s": 155.52,
        "end_s": 155.88
      },
      {
        "label": "verse",
        "start_s": 155.88,
        "end_s": 161.01
      },
      {
        "label": "chorus",
        "start_s": 161.01,
        "end_s": 162.1
      },
      {
        "label": "verse",
        "start_s": 162.1,
        "end_s": 166.13
      },
      {
        "label": "chorus",
        "start_s": 166.13,
        "end_s": 166.86
      },
      {
        "label": "verse",
        "start_s": 166.86,
        "end_s": 176.74
      },
      {
        "label": "chorus",
        "start_s": 176.74,
        "end_s": 177.46
      },
      {
        "label": "verse",
        "start_s": 177.46,
        "end_s": 178.93
      },
      {
        "label": "verse",
        "start_s": 178.93,
        "end_s": 182.59
      },
      {
        "label": "verse",
        "start_s": 182.59,
        "end_s": 183.68
      },
      {
        "label": "verse",
        "start_s": 183.68,
        "end_s": 187.35
      },
      {
        "label": "chorus",
        "start_s": 187.35,
        "end_s": 188.07
      },
      {
        "label": "verse",
        "start_s": 188.07,
        "end_s": 189.17
      },
      {
        "label": "verse",
        "start_s": 189.17,
        "end_s": 194.66
      },
      {
        "label": "chorus",
        "start_s": 194.66,
        "end_s": 196.13
      },
      {
        "label": "chorus",
        "start_s": 196.13,
        "end_s": 197.22
      },
      {
        "label": "verse",
        "start_s": 197.22,
        "end_s": 197.59
      },
      {
        "label": "verse",
        "start_s": 197.59,
        "end_s": 201.61
      },
      {
        "label": "verse",
        "start_s": 201.61,
        "end_s": 202.34
      },
      {
        "label": "verse",
        "start_s": 202.34,
        "end_s": 206.0
      },
      {
        "label": "chorus",
        "start_s": 206.0,
        "end_s": 206.73
      },
      {
        "label": "verse",
        "start_s": 206.73,
        "end_s": 207.83
      },
      {
        "label": "verse",
        "start_s": 207.83,
        "end_s": 213.68
      },
      {
        "label": "chorus",
        "start_s": 213.68,
        "end_s": 214.78
      },
      {
        "label": "verse",
        "start_s": 214.78,
        "end_s": 216.62
      },
      {
        "label": "chorus",
        "start_s": 216.62,
        "end_s": 217.34
      },
      {
        "label": "verse",
        "start_s": 217.34,
        "end_s": 219.9
      },
      {
        "label": "chorus",
        "start_s": 219.9,
        "end_s": 225.02
      },
      {
        "label": "verse",
        "start_s": 225.02,
        "end_s": 232.98
      }
    ],
    "chromagram": {
      "C": 0.2509,
      "C#": 0.3421,
      "D": 0.415,
      "D#": 0.286,
      "E": 0.28,
      "F": 0.2822,
      "F#": 0.5946,
      "G": 0.3272,
      "G#": 0.2238,
      "A": 0.354,
      "A#": 0.2243,
      "B": 0.5543
    },
    "mfcc_mean": [
      -164.1543,
      151.6715,
      -15.2434,
      47.4527,
      -4.5066,
      23.8613,
      -9.469,
      11.0236,
      -1.2815,
      6.3881,
      -4.4345,
      5.4453,
      -5.0379
    ],
    "vocal_presence_score": 0.404,
    "is_instrumental": false
  },
  "elapsed_s": 41.97
}