{
  "status": "success",
  "features": {
    "bpm": 80.0,
    "bpm_confidence": 1.0,
    "key": "A minor",
    "key_confidence": 0.7509,
    "duration_s": 121.97,
    "loudness_lufs": -15.18,
    "peak_dbfs": -1.13,
    "dynamic_range_db": 15.6,
    "stereo_width_pct": 8.9,
    "spectrum": {
      "sub_pct": 29.69,
      "bass_pct": 36.8,
      "low_mid_pct": 29.21,
      "mid_pct": 3.07,
      "high_mid_pct": 1.1,
      "air_pct": 0.11,
      "centroid_hz": 344.5,
      "rolloff_hz": 558.1
    },
    "rhythm": {
      "onset_density": 3.37,
      "beat_regularity": 0.0117,
      "zero_crossing_rate": 0.03161
    },
    "sections": [
      {
        "label": "intro",
        "start_s": 0.0,
        "end_s": 12.05
      },
      {
        "label": "bridge",
        "start_s": 12.05,
        "end_s": 12.79
      },
      {
        "label": "verse",
        "start_s": 12.79,
        "end_s": 13.55
      },
      {
        "label": "bridge",
        "start_s": 13.55,
        "end_s": 36.05
      },
      {
        "label": "bridge",
        "start_s": 36.05,
        "end_s": 36.79
      },
      {
        "label": "verse",
        "start_s": 36.79,
        "end_s": 37.56
      },
      {
        "label": "bridge",
        "start_s": 37.56,
        "end_s": 39.04
      },
      {
        "label": "verse",
        "start_s": 39.04,
        "end_s": 40.54
      },
      {
        "label": "bridge",
        "start_s": 40.54,
        "end_s": 42.05
      },
      {
        "label": "bridge",
        "start_s": 42.05,
        "end_s": 42.79
      },
      {
        "label": "verse",
        "start_s": 42.79,
        "end_s": 43.55
      },
      {
        "label": "bridge",
        "start_s": 43.55,
        "end_s": 45.05
      },
      {
        "label": "verse",
        "start_s": 45.05,
        "end_s": 46.53
      },
      {
        "label": "bridge",
        "start_s": 46.53,
        "end_s": 47.3
      },
      {
        "label": "chorus",
        "start_s": 47.3,
        "end_s": 48.05
      },
      {
        "label": "bridge",
        "start_s": 48.05,
        "end_s": 51.04
      },
      {
        "label": "chorus",
        "start_s": 51.04,
        "end_s": 51.79
      },
      {
        "label": "bridge",
        "start_s": 51.79,
        "end_s": 54.04
      },
      {
        "label": "chorus",
        "start_s": 54.04,
        "end_s": 55.55
      },
      {
        "label": "chorus",
        "start_s": 55.55,
        "end_s": 56.3
      },
      {
        "label": "bridge",
        "start_s": 56.3,
        "end_s": 57.04
      },
      {
        "label": "chorus",
        "start_s": 57.04,
        "end_s": 57.79
      },
      {
        "label": "bridge",
        "start_s": 57.79,
        "end_s": 60.05
      },
      {
        "label": "chorus",
        "start_s": 60.05,
        "end_s": 61.56
      },
      {
        "label": "chorus",
        "start_s": 61.56,
        "end_s": 62.3
      },
      {
        "label": "bridge",
        "start_s": 62.3,
        "end_s": 63.04
      },
      {
        "label": "chorus",
        "start_s": 63.04,
        "end_s": 63.8
      },
      {
        "label": "bridge",
        "start_s": 63.8,
        "end_s": 66.05
      },
      {
        "label": "chorus",
        "start_s": 66.05,
        "end_s": 67.55
      },
      {
        "label": "chorus",
        "start_s": 67.55,
        "end_s": 68.29
      },
      {
        "label": "bridge",
        "start_s": 68.29,
        "end_s": 69.04
      },
      {
        "label": "chorus",
        "start_s": 69.04,
        "end_s": 69.8
      },
      {
        "label": "bridge",
        "start_s": 69.8,
        "end_s": 77.3
      },
      {
        "label": "bridge",
        "start_s": 77.3,
        "end_s": 79.55
      },
      {
        "label": "chorus",
        "start_s": 79.55,
        "end_s": 80.29
      },
      {
        "label": "bridge",
        "start_s": 80.29,
        "end_s": 83.29
      },
      {
        "label": "chorus",
        "start_s": 83.29,
        "end_s": 84.04
      },
      {
        "label": "verse",
        "start_s": 84.04,
        "end_s": 84.8
      },
      {
        "label": "bridge",
        "start_s": 84.8,
        "end_s": 89.29
      },
      {
        "label": "verse",
        "start_s": 89.29,
        "end_s": 91.56
      },
      {
        "label": "chorus",
        "start_s": 91.56,
        "end_s": 92.3
      },
      {
        "label": "bridge",
        "start_s": 92.3,
        "end_s": 95.29
      },
      {
        "label": "chorus",
        "start_s": 95.29,
        "end_s": 96.79
      },
      {
        "label": "bridge",
        "start_s": 96.79,
        "end_s": 108.05
      },
      {
        "label": "bridge",
        "start_s": 108.05,
        "end_s": 108.8
      },
      {
        "label": "verse",
        "start_s": 108.8,
        "end_s": 109.55
      },
      {
        "label": "outro",
        "start_s": 109.55,
        "end_s": 121.97
      }
    ],
    "chromagram": {
      "C": 0.4482,
      "C#": 0.3386,
      "D": 0.4413,
      "D#": 0.377,
      "E": 0.5076,
      "F": 0.5389,
      "F#": 0.4606,
      "G": 0.6423,
      "G#": 0.5432,
      "A": 0.5983,
      "A#": 0.3772,
      "B": 0.3907
    },
    "mfcc_mean": [
      -291.6048,
      153.0154,
      45.1634,
      45.5951,
      -25.5629,
      -3.6883,
      -4.7636,
      0.6779,
      -3.3239,
      -13.7051,
      -6.803,
      -12.3741,
      1.9202
    ],
    "vocal_presence_score": 0.657,
    "is_instrumental": false
  },
  "elapsed_s": 31.12
}