{
  "songs": [
    {
      "input": "/tmp/music-pipeline/hot11-20/03_执子之手/suno_raw_0.mp3",
      "output": "/tmp/music-pipeline/hot11-20/03_执子之手/suno_mixed_0.mp3",
      "before": {
        "lufs": -13.9,
        "peak": -2.0,
        "rms": -16.600000381469727,
        "crest": 14.5,
        "width": 5.099999904632568,
        "low_pct": 2.0999999046325684,
        "mid_pct": 84.69999694824219,
        "high_pct": 13.199999809265137,
        "centroid": 1706.0,
        "bands": {
          "sub": 0.4000000059604645,
          "bass": 1.7000000476837158,
          "low_mid": 77.5,
          "mid": 7.199999809265137,
          "high_mid": 4.300000190734863,
          "air": 9.0
        }
      },
      "after": {
        "lufs": -11.9,
        "peak": 0.0,
        "rms": -14.300000190734863,
        "crest": 14.300000190734863,
        "width": 3.799999952316284,
        "low_pct": 2.5,
        "mid_pct": 82.19999694824219,
        "high_pct": 15.300000190734863,
        "centroid": 1893.0,
        "bands": {
          "sub": 0.800000011920929,
          "bass": 1.600000023841858,
          "low_mid": 74.30000305175781,
          "mid": 7.900000095367432,
          "high_mid": 5.0,
          "air": 10.300000190734863
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 1.3,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2000,
        "mid_snap_db": 0.3,
        "mid_snap_q": 1.0,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.2,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -0.5,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 3.5,
        "tight_hz": 120,
        "tight_db": -0.5,
        "tight_q": 1.5,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.6,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 0.0,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 30,
        "comp_release_ms": 120,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_cut_boxy": true,
        "_global_low": 2.0999999046325684,
        "_global_mid": 84.69999694824219,
        "_global_high": 13.199999809265137
      },
      "reasons": [
        "低频2%严重不足，去闷-0.5dB，低频增强+2.5dB",
        "高频13%过亮，空气感归零，Side高频降到≤0.5dB",
        "中频85%堆积(盒音)，切800Hz -1.0dB，保留2kHz打击感",
        "宽度5.1%偏窄，Side提升+1.3dB",
        "Crest 14.5dB正常，保持压缩阈值-10dB",
        "🎵 风格: hip_hop (high, via prompt) — 嘻哈：底鼓有力，人声清晰",
        "   BPM=89, 原始=mandopop / r&b / hip-hop"
      ],
      "genre": {
        "genre": "hip_hop",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop / r&b / hip-hop",
        "bpm": 89
      }
    },
    {
      "input": "/tmp/music-pipeline/hot11-20/03_执子之手/suno_raw_1.mp3",
      "output": "/tmp/music-pipeline/hot11-20/03_执子之手/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.0,
        "peak": -1.0,
        "rms": -15.5,
        "crest": 14.5,
        "width": 5.400000095367432,
        "low_pct": 49.29999923706055,
        "mid_pct": 47.5,
        "high_pct": 3.200000047683716,
        "centroid": 635.0,
        "bands": {
          "sub": 3.700000047683716,
          "bass": 45.599998474121094,
          "low_mid": 39.0,
          "mid": 8.5,
          "high_mid": 1.899999976158142,
          "air": 1.399999976158142
        }
      },
      "after": {
        "lufs": -11.7,
        "peak": 0.0,
        "rms": -14.100000381469727,
        "crest": 14.100000381469727,
        "width": 4.599999904632568,
        "low_pct": 50.0,
        "mid_pct": 46.29999923706055,
        "high_pct": 3.700000047683716,
        "centroid": 679.0,
        "bands": {
          "sub": 4.800000190734863,
          "bass": 45.20000076293945,
          "low_mid": 36.70000076293945,
          "mid": 9.600000381469727,
          "high_mid": 2.0999999046325684,
          "air": 1.600000023841858
        }
      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 1.3,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.5,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.5,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 2000,
        "mid_snap_db": 0.3,
        "mid_snap_q": 1.0,
        "parallel_comp_enabled": true,
        "parallel_comp_threshold_db": -20.0,
        "parallel_comp_ratio": 8.0,
        "parallel_comp_attack_ms": 5,
        "parallel_comp_release_ms": 150,
        "parallel_comp_mix": 0.2,
        "pre_gain_db": -1.5,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": -2.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 2.5,
        "tight_hz": 120,
        "tight_db": -1.5,
        "tight_q": 1.5,
        "mid_excite_hz": 3000,
        "mid_excite_db": 0.6,
        "mid_excite_q": 0.7,
        "presence_hz": 8000,
        "presence_db": 0,
        "presence_q": 0.5,
        "air_hz": 15000,
        "air_db": 1.0,
        "comp_threshold_db": -10.0,
        "comp_ratio": 1.8,
        "comp_attack_ms": 30,
        "comp_release_ms": 120,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_global_low": 49.29999923706055,
        "_global_mid": 47.5,
        "_global_high": 3.200000047683716
      },
      "reasons": [
        "低频49%略高，去闷-2.0dB",
        "高频3%偏低，空气感+1.0dB",
        "中频48%正常，保持基准",
        "宽度5.4%偏窄，Side提升+1.3dB",
        "Crest 14.5dB正常，保持压缩阈值-10dB",
        "🎵 风格: hip_hop (high, via prompt) — 嘻哈：底鼓有力，人声清晰",
        "   BPM=89, 原始=mandopop / r&b / hip-hop"
      ],
      "genre": {
        "genre": "hip_hop",
        "confidence": "high",
        "source": "prompt",
        "raw_genre": "mandopop / r&b / hip-hop",
        "bpm": 89
      }
    }
  ],
  "time": 23.1
}