{
  "status": "success",
  "features": {
    "bpm": 143.73,
    "bpm_confidence": 0.0,
    "key": "E minor",
    "key_confidence": 0.8906,
    "duration_s": 242.27,
    "loudness_lufs": -9.91,
    "peak_dbfs": 0.48,
    "dynamic_range_db": 13.61,
    "stereo_width_pct": 20.26,
    "spectrum": {
      "sub_pct": 12.59,
      "bass_pct": 35.1,
      "low_mid_pct": 47.48,
      "mid_pct": 4.56,
      "high_mid_pct": 0.17,
      "air_pct": 0.09,
      "centroid_hz": 404.0,
      "rolloff_hz": 749.8
    },
    "rhythm": {
      "onset_density": 1.71,
      "beat_regularity": 0.0338,
      "zero_crossing_rate": 0.024789
    },
    "sections": [
      {
        "label": "intro",
        "start_s": 0.0,
        "end_s": 28.84
      },
      {
        "label": "bridge",
        "start_s": 28.84,
        "end_s": 30.99
      },
      {
        "label": "bridge",
        "start_s": 30.99,
        "end_s": 35.68
      },
      {
        "label": "bridge",
        "start_s": 35.68,
        "end_s": 38.52
      },
      {
        "label": "bridge",
        "start_s": 38.52,
        "end_s": 42.56
      },
      {
        "label": "bridge",
        "start_s": 42.56,
        "end_s": 45.67
      },
      {
        "label": "bridge",
        "start_s": 45.67,
        "end_s": 47.68
      },
      {
        "label": "bridge",
        "start_s": 47.68,
        "end_s": 50.81
      },
      {
        "label": "bridge",
        "start_s": 50.81,
        "end_s": 56.31
      },
      {
        "label": "bridge",
        "start_s": 56.31,
        "end_s": 59.09
      },
      {
        "label": "bridge",
        "start_s": 59.09,
        "end_s": 60.49
      },
      {
        "label": "bridge",
        "start_s": 60.49,
        "end_s": 66.5
      },
      {
        "label": "bridge",
        "start_s": 66.5,
        "end_s": 68.56
      },
      {
        "label": "bridge",
        "start_s": 68.56,
        "end_s": 72.72
      },
      {
        "label": "bridge",
        "start_s": 72.72,
        "end_s": 74.2
      },
      {
        "label": "bridge",
        "start_s": 74.2,
        "end_s": 74.88
      },
      {
        "label": "bridge",
        "start_s": 74.88,
        "end_s": 78.96
      },
      {
        "label": "bridge",
        "start_s": 78.96,
        "end_s": 79.63
      },
      {
        "label": "bridge",
        "start_s": 79.63,
        "end_s": 81.0
      },
      {
        "label": "bridge",
        "start_s": 81.0,
        "end_s": 92.04
      },
      {
        "label": "bridge",
        "start_s": 92.04,
        "end_s": 97.11
      },
      {
        "label": "verse",
        "start_s": 97.11,
        "end_s": 98.55
      },
      {
        "label": "verse",
        "start_s": 98.55,
        "end_s": 99.85
      },
      {
        "label": "verse",
        "start_s": 99.85,
        "end_s": 100.5
      },
      {
        "label": "bridge",
        "start_s": 100.5,
        "end_s": 106.56
      },
      {
        "label": "verse",
        "start_s": 106.56,
        "end_s": 107.91
      },
      {
        "label": "bridge",
        "start_s": 107.91,
        "end_s": 111.46
      },
      {
        "label": "verse",
        "start_s": 111.46,
        "end_s": 115.21
      },
      {
        "label": "bridge",
        "start_s": 115.21,
        "end_s": 118.86
      },
      {
        "label": "verse",
        "start_s": 118.86,
        "end_s": 119.61
      },
      {
        "label": "bridge",
        "start_s": 119.61,
        "end_s": 122.16
      },
      {
        "label": "verse",
        "start_s": 122.16,
        "end_s": 135.24
      },
      {
        "label": "bridge",
        "start_s": 135.24,
        "end_s": 138.19
      },
      {
        "label": "verse",
        "start_s": 138.19,
        "end_s": 139.51
      },
      {
        "label": "verse",
        "start_s": 139.51,
        "end_s": 142.4
      },
      {
        "label": "bridge",
        "start_s": 142.4,
        "end_s": 143.88
      },
      {
        "label": "verse",
        "start_s": 143.88,
        "end_s": 145.24
      },
      {
        "label": "verse",
        "start_s": 145.24,
        "end_s": 149.65
      },
      {
        "label": "bridge",
        "start_s": 149.65,
        "end_s": 151.51
      },
      {
        "label": "verse",
        "start_s": 151.51,
        "end_s": 156.72
      },
      {
        "label": "verse",
        "start_s": 156.72,
        "end_s": 158.04
      },
      {
        "label": "bridge",
        "start_s": 158.04,
        "end_s": 161.61
      },
      {
        "label": "chorus",
        "start_s": 161.61,
        "end_s": 166.3
      },
      {
        "label": "verse",
        "start_s": 166.3,
        "end_s": 168.12
      },
      {
        "label": "chorus",
        "start_s": 168.12,
        "end_s": 171.46
      },
      {
        "label": "verse",
        "start_s": 171.46,
        "end_s": 178.16
      },
      {
        "label": "chorus",
        "start_s": 178.16,
        "end_s": 180.23
      },
      {
        "label": "bridge",
        "start_s": 180.23,
        "end_s": 180.86
      },
      {
        "label": "verse",
        "start_s": 180.86,
        "end_s": 182.15
      },
      {
        "label": "chorus",
        "start_s": 182.15,
        "end_s": 183.51
      },
      {
        "label": "verse",
        "start_s": 183.51,
        "end_s": 186.27
      },
      {
        "label": "bridge",
        "start_s": 186.27,
        "end_s": 187.55
      },
      {
        "label": "chorus",
        "start_s": 187.55,
        "end_s": 194.21
      },
      {
        "label": "chorus",
        "start_s": 194.21,
        "end_s": 200.96
      },
      {
        "label": "chorus",
        "start_s": 200.96,
        "end_s": 208.24
      },
      {
        "label": "chorus",
        "start_s": 208.24,
        "end_s": 213.48
      },
      {
        "label": "bridge",
        "start_s": 213.48,
        "end_s": 216.63
      },
      {
        "label": "bridge",
        "start_s": 216.63,
        "end_s": 217.35
      },
      {
        "label": "bridge",
        "start_s": 217.35,
        "end_s": 242.27
      },
      {
        "label": "outro",
        "start_s": 242.27,
        "end_s": 242.27
      }
    ],
    "chromagram": {
      "C": 0.4028,
      "C#": 0.1967,
      "D": 0.1835,
      "D#": 0.2019,
      "E": 0.4934,
      "F": 0.1822,
      "F#": 0.2928,
      "G": 0.332,
      "G#": 0.2021,
      "A": 0.4624,
      "A#": 0.1862,
      "B": 0.4306
    },
    "mfcc_mean": [
      -257.2371,
      152.7333,
      32.8674,
      30.8471,
      7.5797,
      17.197,
      -1.9272,
      8.5399,
      -3.5636,
      0.9944,
      7.1558,
      0.5536,
      -0.4443
    ]
  },
  "elapsed_s": 40.79
}