{
  "songs": [
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-223414-86e916/02_Ylang Ylang_20260512/suno_raw_0.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-223414-86e916/02_Ylang Ylang_20260512/suno_mixed_0.mp3",
      "before": {
        "lufs": -14.0,
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        "width": 4.099999904632568,
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        "mid_pct": 7.199999809265137,
        "high_pct": 0.10000000149011612,
        "centroid": 131.0,
        "bands": {
          "sub": 29.799999237060547,
          "bass": 62.900001525878906,
          "low_mid": 6.5,
          "mid": 0.800000011920929,
          "high_mid": 0.10000000149011612,
          "air": 0.0
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      },
      "after": {
        "lufs": -13.4,
        "peak": 0.4000000059604645,
        "rms": -15.0,
        "crest": 15.5,
        "width": 8.300000190734863,
        "low_pct": 89.4000015258789,
        "mid_pct": 10.5,
        "high_pct": 0.10000000149011612,
        "centroid": 151.0,
        "bands": {
          "sub": 26.200000762939453,
          "bass": 63.20000076293945,
          "low_mid": 9.5,
          "mid": 1.0,
          "high_mid": 0.10000000149011612,
          "air": 0.0
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.6,
        "mid_peak_hz": 60,
        "mid_peak_db": 0,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "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": 0.03,
        "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": 0.0,
        "tight_hz": 120,
        "tight_db": -1.4869999885559082,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "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": 0.5,
        "side_gain_db": 2.0,
        "_global_low": 92.69999694824219,
        "_global_mid": 7.199999809265137,
        "_global_high": 0.10000000149011612
      },
      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=93% Mid=7% High=0% W=4.1% Crest=15.5",
        "   目标: Low=60% Mid=40% High=0% W=26.1% Crest=15.1",
        "   差值: ΔLow=+33% ΔMid=-33% ΔHigh=-0% ΔW=-22.0% ΔCrest=+0.4",
        "   低频偏多+33%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.5dB",
        "   高频接近目标(Δ-0%) → 微量空气感+0.3dB",
        "   LowMid偏少-30%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-3%) → 不调",
        "   宽度偏窄-22.0%: Side=+2.0dB",
        "   动态接近目标(Δ+0.4dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "classical",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 684.0,
        "onset_density": 2.4,
        "low_energy": 82.69999694824219
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      "ref": {
        "lufs": -12.6,
        "peak": 0.30000001192092896,
        "rms": -14.800000190734863,
        "crest": 15.100000381469727,
        "width": 26.100000381469727,
        "low_pct": 59.79999923706055,
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        "high_pct": 0.20000000298023224,
        "centroid": 324.0,
        "bands": {
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          "bass": 49.20000076293945,
          "low_mid": 36.5,
          "mid": 3.4000000953674316,
          "high_mid": 0.20000000298023224,
          "air": 0.0
        }
      }
    },
    {
      "input": "/srv/music-files-platform-next/pipeline/batch-20260512-223414-86e916/02_Ylang Ylang_20260512/suno_raw_1.mp3",
      "output": "/srv/music-files-platform-next/pipeline/batch-20260512-223414-86e916/02_Ylang Ylang_20260512/suno_mixed_1.mp3",
      "before": {
        "lufs": -13.8,
        "peak": 0.10000000149011612,
        "rms": -15.300000190734863,
        "crest": 15.399999618530273,
        "width": 3.0,
        "low_pct": 83.5999984741211,
        "mid_pct": 16.200000762939453,
        "high_pct": 0.20000000298023224,
        "centroid": 174.0,
        "bands": {
          "sub": 35.29999923706055,
          "bass": 48.29999923706055,
          "low_mid": 14.5,
          "mid": 1.7000000476837158,
          "high_mid": 0.10000000149011612,
          "air": 0.0
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      },
      "after": {
        "lufs": -13.1,
        "peak": 0.30000001192092896,
        "rms": -14.800000190734863,
        "crest": 15.199999809265137,
        "width": 6.300000190734863,
        "low_pct": 74.80000305175781,
        "mid_pct": 24.899999618530273,
        "high_pct": 0.30000001192092896,
        "centroid": 226.0,
        "bands": {
          "sub": 27.100000381469727,
          "bass": 47.70000076293945,
          "low_mid": 22.600000381469727,
          "mid": 2.299999952316284,
          "high_mid": 0.20000000298023224,
          "air": 0.10000000149011612
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      },
      "adapted_params": {
        "side_hp_hz": 120,
        "side_high_shelf_hz": 6000,
        "side_high_shelf_db": 0.6,
        "mid_peak_hz": 60,
        "mid_peak_db": 0,
        "mid_peak_q": 1.0,
        "mid_kick_hz": 100,
        "mid_kick_db": 0,
        "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": 0.03,
        "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": 0.0,
        "tight_hz": 120,
        "tight_db": -1.2139999866485596,
        "tight_q": 1.5,
        "air_hz": 16000,
        "air_db": 0.3,
        "comp_threshold_db": -6.0,
        "comp_ratio": 1.5,
        "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": 0.5,
        "side_gain_db": 2.0,
        "_global_low": 83.5999984741211,
        "_global_mid": 16.200000762939453,
        "_global_high": 0.20000000298023224
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      "reasons": [
        "🎯 参考曲匹配模式",
        "   输入: Low=84% Mid=16% High=0% W=3.0% Crest=15.4",
        "   目标: Low=60% Mid=40% High=0% W=26.1% Crest=15.1",
        "   差值: ΔLow=+24% ΔMid=-24% ΔHigh=+0% ΔW=-23.1% ΔCrest=+0.3",
        "   低频偏多+24%: 去闷=-2.0dB, 低频增强=0.0dB, 收紧=-1.2dB",
        "   高频接近目标(Δ+0%) → 微量空气感+0.3dB",
        "   LowMid偏少-22%: 600Hz=+0.5dB",
        "   Mid接近目标(Δ-2%) → 不调",
        "   宽度偏窄-23.1%: Side=+2.0dB",
        "   动态接近目标(Δ+0.3dB) → 极轻压缩(-6dB/1.5:1/PC 3%)"
      ],
      "genre": {
        "genre": "classical",
        "confidence": "low",
        "source": "audio",
        "bpm": 136.0,
        "centroid": 766.0,
        "onset_density": 2.6,
        "low_energy": 85.80000305175781
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      "ref": {
        "lufs": -12.6,
        "peak": 0.30000001192092896,
        "rms": -14.800000190734863,
        "crest": 15.100000381469727,
        "width": 26.100000381469727,
        "low_pct": 59.79999923706055,
        "mid_pct": 39.900001525878906,
        "high_pct": 0.20000000298023224,
        "centroid": 324.0,
        "bands": {
          "sub": 10.600000381469727,
          "bass": 49.20000076293945,
          "low_mid": 36.5,
          "mid": 3.4000000953674316,
          "high_mid": 0.20000000298023224,
          "air": 0.0
        }
      }
    }
  ],
  "time": 24.0
}