{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/03_月光 moonlight feat. Mahya_20260427/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/03_月光 moonlight feat. Mahya_20260427/suno_mixed_0.mp3",
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          "low_mid": 20.5,
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        "peak": 0.0,
        "rms": -12.699999809265137,
        "crest": 12.699999809265137,
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        "low_pct": 68.30000305175781,
        "mid_pct": 28.5,
        "high_pct": 3.200000047683716,
        "centroid": 547.0,
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          "bass": 55.70000076293945,
          "low_mid": 24.600000381469727,
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "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": 1000,
        "mid_snap_db": 0.0,
        "mid_snap_q": 0.5,
        "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,
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        "sub_shelf_hz": 80,
        "sub_shelf_db": 0.7049999237060547,
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        "tight_db": -0.6770000457763672,
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        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -10.15999984741211,
        "comp_ratio": 2.0,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
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        "_global_mid": 23.600000381469727,
        "_global_high": 2.4000000953674316
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=74% Mid=24% High=2% W=6.6% Crest=14.2",
        "   目标: Low=68% Mid=28% High=4% W=5.4% Crest=10.6",
        "   差值: ΔLow=+6% ΔMid=-4% ΔHigh=-2% ΔW=+1.2% ΔCrest=+3.6",
        "   低频偏多+6%: 去闷=-0.6dB, 低频增强=0.7dB, 收紧=-0.7dB",
        "   高频接近目标(Δ-2%) → 微量空气感+0.3dB",
        "   LowMid偏少-3%: 600Hz=+0.1dB",
        "   Mid接近目标(Δ-1%) → 不调",
        "   宽度接近目标(Δ+1.2%) → Side增益归零",
        "   动态偏大+3.6dB: 压缩阈值=-10.2dB, PC mix=13%"
      ],
      "genre": {
        "genre": "pop",
        "confidence": "low",
        "source": "audio",
        "bpm": 92.3,
        "centroid": 2166.0,
        "onset_density": 4.1,
        "low_energy": 74.30000305175781
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        "lufs": -6.4,
        "peak": 1.7999999523162842,
        "rms": -8.699999809265137,
        "crest": 10.600000381469727,
        "width": 5.400000095367432,
        "low_pct": 68.0,
        "mid_pct": 27.5,
        "high_pct": 4.400000095367432,
        "centroid": 562.0,
        "bands": {
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          "bass": 51.400001525878906,
          "low_mid": 23.700000762939453,
          "mid": 3.799999952316284,
          "high_mid": 3.0,
          "air": 1.399999976158142
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    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/03_月光 moonlight feat. Mahya_20260427/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260427-215141-62b4a8/03_月光 moonlight feat. Mahya_20260427/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.6,
        "peak": -0.800000011920929,
        "rms": -15.399999618530273,
        "crest": 14.600000381469727,
        "width": 7.599999904632568,
        "low_pct": 59.20000076293945,
        "mid_pct": 37.599998474121094,
        "high_pct": 3.0999999046325684,
        "centroid": 613.0,
        "bands": {
          "sub": 11.300000190734863,
          "bass": 47.900001525878906,
          "low_mid": 31.399999618530273,
          "mid": 6.199999809265137,
          "high_mid": 1.600000023841858,
          "air": 1.5
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      "after": {
        "lufs": -10.7,
        "peak": 0.10000000149011612,
        "rms": -12.399999618530273,
        "crest": 12.600000381469727,
        "width": 6.800000190734863,
        "low_pct": 56.79999923706055,
        "mid_pct": 39.5,
        "high_pct": 3.5999999046325684,
        "centroid": 664.0,
        "bands": {
          "sub": 11.199999809265137,
          "bass": 45.599998474121094,
          "low_mid": 33.400001525878906,
          "mid": 6.099999904632568,
          "high_mid": 1.899999976158142,
          "air": 1.7000000476837158
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      "adapted_params": {
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        "side_high_shelf_hz": 10000,
        "side_high_shelf_db": 0.0,
        "mid_peak_hz": 60,
        "mid_peak_db": 0.47600001096725464,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0.47600001096725464,
        "mid_kick_q": 1.0,
        "mid_snap_hz": 1000,
        "mid_snap_db": 0.0,
        "mid_snap_q": 0.5,
        "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": 0.14000000059604645,
        "pre_gain_db": 0.0,
        "hp_hz": 30,
        "dull_hz": 300,
        "dull_db": 0.0,
        "dull_q": 1.5,
        "sub_shelf_hz": 80,
        "sub_shelf_db": 1.7039999961853027,
        "tight_hz": 120,
        "tight_db": 0.0,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -10.399999618530273,
        "comp_ratio": 2.0,
        "comp_attack_ms": 20,
        "comp_release_ms": 100,
        "limiter_threshold_db": -1.0,
        "limiter_release_ms": 100,
        "dynamic_eq": false,
        "mp3_bitrate": 320,
        "_lowmid_boost_db": -0.23099996149539948,
        "side_gain_db": -0.2199999839067459,
        "_global_low": 59.20000076293945,
        "_global_mid": 37.599998474121094,
        "_global_high": 3.0999999046325684
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=59% Mid=38% High=3% W=7.6% Crest=14.6",
        "   目标: Low=68% Mid=28% High=4% W=5.4% Crest=10.6",
        "   差值: ΔLow=-9% ΔMid=+10% ΔHigh=-1% ΔW=+2.2% ΔCrest=+4.0",
        "   低频偏少-9%: 去闷=0, 低频增强=1.7dB, Mid低频=0.5dB",
        "   高频接近目标(Δ-1%) → 微量空气感+0.3dB",
        "   LowMid偏多+8%: 600Hz=-0.2dB",
        "   Mid接近目标(Δ+2%) → 不调",
        "   宽度偏宽+2.2%: Side整体=-0.2dB",
        "   动态偏大+4.0dB: 压缩阈值=-10.4dB, PC mix=14%"
      ],
      "genre": {
        "genre": "edm",
        "confidence": "high",
        "source": "audio",
        "bpm": 184.6,
        "centroid": 2016.0,
        "onset_density": 3.9,
        "low_energy": 65.30000305175781
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      "ref": {
        "lufs": -6.4,
        "peak": 1.7999999523162842,
        "rms": -8.699999809265137,
        "crest": 10.600000381469727,
        "width": 5.400000095367432,
        "low_pct": 68.0,
        "mid_pct": 27.5,
        "high_pct": 4.400000095367432,
        "centroid": 562.0,
        "bands": {
          "sub": 16.600000381469727,
          "bass": 51.400001525878906,
          "low_mid": 23.700000762939453,
          "mid": 3.799999952316284,
          "high_mid": 3.0,
          "air": 1.399999976158142
        }
      }
    }
  ],
  "time": 37.7
}