{
  "id": "cover_baikal",
  "official_id": "baikal-lake-jazz",
  "title": "Lake Baikal · Chinese Jazz Version",
  "genre": "Jazz Ballad · 60 BPM",
  "language": "zh",
  "score_mode": "supplied",
  "request": {
    "id": "cover_baikal",
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    "cot": "full",
    "seed": 2026,
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  },
  "official_mode": "cover/edit",
  "source": {
    "id": "baikal-lake-jazz",
    "title": "Lake Baikal · Chinese Jazz Version",
    "genre": "Jazz Ballad · 60 BPM",
    "source": "Adapted from Li Jian's Lake Baikal",
    "editType": "Style rearrangement",
    "audio": "assets/covers/baikal-lake-jazz/baikal-lake-jazz.mp3",
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    "tags": "Jazz ballad, brushed drums, upright bass, warm piano, muted trumpet, intimate Mandarin male vocal, 60 BPM\n",
    "lyrics": "[Verse]\n在我的怀里\n在你的眼里\n那里春风沉醉\n那里绿草如茵\n月光把爱恋\n洒满了湖面\n两个人的篝火\n照亮整个夜晚\n\n[Chorus]\n多少年以后\n如云般游走\n那变换的脚步\n让我们难牵手\n这一生一世\n有多少你我\n被吞没在月光\n如水的夜里\n\n[Post-Chorus]\n多想某一天\n往日又重现\n我们流连忘返\n在贝加尔湖畔\n\n[Chorus]\n多少年以后\n往事随云走\n那纷飞的冰雪\n容不下那温柔\n这一生一世\n这时间太少\n不够证明融化\n冰雪的深情\n\n[Post-Chorus]\n就在某一天\n你忽然出现\n你清澈又神秘\n在贝加尔湖畔\n你清澈又神秘\n像贝加尔湖畔\n",
    "titleZh": "贝加尔湖畔",
    "sourceTitleZh": "贝加尔湖畔",
    "sourceUrl": "https://www.youtube.com/watch?v=G6ZS7ho5PXM"
  },
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    "artifact_directory": "outputs/official_fullsong/cover_baikal/attempt-2",
    "prior_attempts": [
      {
        "attempt": 1,
        "status": "failed",
        "error": "RuntimeError: AC power is required for an acceptance benchmark",
        "receipt_path": "outputs/official_fullsong/cover_baikal/measurement.json",
        "receipt_sha256": "ca348f4fd8706a3364bb84fa36f426316bf933acff192e50b9c3fa35d01598c2"
      }
    ]
  },
  "official_player": "audio/fullsong/7c173f2ac175464ce6e7.mp3",
  "local_player_32step": "audio/fullsong/4d1dc12e8de200850fc5.mp3",
  "local_player": "audio/fullsong/4d1dc12e8de200850fc5.mp3",
  "actual_score": "X:1\nT:\nM:2/4\nL:1/16\nQ:1/4=60\nV: Vocal clef=treble name=\"Vocal Melody\" snm=\"Vocal\"\nV: Ins clef=treble name=\"Ins Melody\" snm=\"Inst.\"\nK:F\n% intro\nV: Vocal\nZ2|\"Gm\"z8|\"C\"z8|\nV: Ins\nZ|z2def2c'2|b8|z2cde2b2|\nV: Vocal\n\"Fmaj7\"z8|\"D\"z8|\"Gm\"z8|\"A7\"z8|\nV: Ins\na8|z2A2d2c2|B3AG4|G2E2A2G2|\nV: Vocal\n\"Dm\"z8|\nV: Ins\nd8|\n% verse\nV: Vocal\n\"Dm\"z2DEF2c2|\nV: Ins\nZ|\nV: Vocal\n\"Gm\"B4z4|\"C\"z2CDE2B2|\"Fmaj7\"A4z4|\"D\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G2z3F|\"C\"E2FG3B2|\"Fmaj7\"A4z4|\"Dm\"z2DEF2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B4z4|\"C\"z2CDE2B2|\"Fmaj7\"A4z4|\"D\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G2z3F|\"A7\"E2AG3FE|\"Dm\"D2DDD2d2|\nV: Ins\nZ3|\n% chorus\nV: Vocal\n\"Bb\"d6z2|\"Bb\"z2Ddc2dc|\"Fmaj7\"A4z4|\"Fmaj7\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G2z3F|\"C\"E2FG3B2|\"Fmaj7\"A6z2|\"Fmaj7\"z2DDD2d2|\nV: Ins\nZ4|\nV: Vocal\n\"Bb\"d8|\"Bb\"z2deggf2|\"Fmaj7\"A6z2|\"Fmaj7\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G4z2|\"C\"c2de3e2|\"Fmaj7\"a8|\"A\"e8|\nV: Ins\nZ4|\nV: Vocal\n\"A\"z8|\"Dm\"z2DEF2c2|\nV: Ins\nZ2|\n% post-chorus\nV: Vocal\n\"Gm\"B4z4|\"C\"z2CDE2B2|\"Fmaj7\"A4z4|\"D\"z2AAd2cB-|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"BGG2z3E|\"A\"E2AG3F2|\"Dm\"D4z4|\"Dm\"z8|\nV: Ins\nZ2|z4fdAF|D2DEF2c2|\n% interlude\nV: Vocal\n\"Gm\"z8|\"C\"z8|\"Fmaj7\"z8|\"D\"z8|\nV: Ins\nB8|z2cde2b2|a8|z2AAB2a^g|\nV: Vocal\n\"Gm\"z8|\"C\"z8|\"Fmaj7\"z8|\"A\"z8|\nV: Ins\ng6f2|e2fg3c'=b|a8|z2dfad'2^c'|\nV: Vocal\n\"Gm\"z8|\"C\"z8|\"Fmaj7\"z8|\"D\"z8|\nV: Ins\nd'2DGBd2^c|d3d'e'4|c'8|z2d^fad'2c'|\nV: Vocal\n\"Gm\"z8|\"A7\"z8|\"Dm\"z8|\nV: Ins\nb6a2|g2e2a2g2|d'd'^c'd'a'f'd'a|\n% chorus\nV: Vocal\n\"Dm\"z2DD\"Dm7/C\"D2d2|\nV: Ins\nf^cz6|\nV: Vocal\n\"Bb\"d6z2|\"Bb\"z2Ddc2e2-|\"Fmaj7\"e2A4z2|\"Fmaj7\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G2z3F|\"C\"E2FG3B2|\"Fmaj7\"A6z2|\"Fmaj7\"z2DDD2d2|\nV: Ins\nZ4|\nV: Vocal\n\"Bb\"d6z2|\"Bb\"z2deggf2|\"Fmaj7\"A6z2|\"Fmaj7\"z2AAd2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G4z2|\"C\"c2de3e2|\"Fmaj7\"a6gf|\"A7\"e8|\nV: Ins\nZ4|\nV: Vocal\n\"A7\"z8|\"A7\"z2DEF2c2|\nV: Ins\nZ2|\n% post-chorus\nV: Vocal\n\"Gm\"B4z4|\"C\"z2CDE2B2|\"Fmaj7\"A4z4|\"Dm7\"z2AA\"D7\"d2c2|\nV: Ins\nZ4|\nV: Vocal\n\"Gm\"B2G2z3E|\"A7\"E2AG3E2|\"Dm\"D4z4|\"Dm\"z2AAd2c2|\nV: Ins\nZ2|z4fdAF|D2z6|\nV: Vocal\n\"Gm\"B2G2z3E|\"A7\"EE2GG4|\"A7\"z4FF3-|\"Dm\"FDD4z2|\nV: Ins\nZ4|\n% outro\nV: Vocal\n\"Dm\"z8|\"Dm\"z8|\"Dm\"z4\"D\"z4|\nV: Ins\nZ3|\nV: Vocal\n\"D\"z4\"Dsus2\"z4|\"Dsus2\"z4\"Dm\"z4|\"Dm\"z8|\"Dm\"z8|\nV: Ins\nZ4|\nV: Vocal\n\"Dm\"z8|\"Dm\"z8|\"Dm\"z8|\nV: Ins\nZ3|\n",
  "measurement_8step": {
    "id": "cover_baikal",
    "mode": "fast_8step",
    "ode_steps": 8,
    "status": "complete",
    "audio_seconds": 212.28,
    "e2e_seconds": 169.42,
    "rtf": 0.798,
    "speed_multiplier": 1.25,
    "timing": {
      "abc": {
        "seconds": 0.0,
        "output_tokens": 0,
        "external_prefix_tokens": 1455
      },
      "semantic": {
        "seconds": 81.14225450000959,
        "prefill_seconds": 0.984601583040785,
        "ttft_seconds": 0.9880465830210596,
        "output_tokens": 5308,
        "content_tokens": 5307,
        "output_tps": 65.4159787980672,
        "prefix_tokens": 1702,
        "cfg_branches": 1,
        "execution": "eager",
        "attention": "sdpa",
        "backend": "mlx"
      },
      "nar_seconds": 74.84,
      "vae_seconds": 8.16,
      "load_seconds": 5.27,
      "transcription_seconds": 0,
      "e2e_seconds": 169.42,
      "32step_nar_seconds": 274.8,
      "nar_speedup": 3.67
    },
    "audio_sha256": "8bf2e931175d88024e1ceb2d70b0b09696797435686554629d3a089dcb27b962",
    "audio_quality": {
      "sample_rate": 48000,
      "channels": 2,
      "finite": true,
      "rms": 0.14606089197787198,
      "peak": 0.9878390431404114,
      "clipping_fraction": 0.0
    },
    "resources": {
      "memory_counter_schema": 2,
      "swap_counter_source": "host_statistics64.swapins/swapouts",
      "sampling_interval_seconds": 0.1,
      "power_sampling_interval_seconds": 5.0,
      "metadata": {},
      "power_start": {
        "ac_connected": true,
        "pmset": "Now drawing from 'AC Power'\n -InternalBattery-0 (id=37224547)\t95%; AC attached; not charging present: true"
      },
      "power_end": {
        "ac_connected": true,
        "pmset": "Now drawing from 'AC Power'\n -InternalBattery-0 (id=37224547)\t95%; AC attached; not charging present: true"
      },
      "start": {
        "elapsed_seconds": 0.01329295797040686,
        "rss_bytes": 8696872960,
        "system_swap_used_bytes": 12365725696,
        "system_swap_in_bytes": 56345296896,
        "system_swap_out_bytes": 83892617216,
        "system_available_bytes": 64595066880,
        "system_total_bytes": 137438953472,
        "system_memory_pressure_level": 1,
        "system_free_bytes": 3075407872,
        "system_wired_bytes": 7891238912,
        "system_compressor_bytes": 2730737664,
        "system_file_backed_bytes": 28774940672,
        "physical_footprint_bytes": 9005767880,
        "process_lifetime_peak_footprint_bytes": 12432284848,
        "mlx_active_bytes": 7526793954,
        "mlx_cache_bytes": 144386072,
        "mlx_peak_bytes": 11256166614,
        "ac_connected": true
      },
      "end": {
        "elapsed_seconds": 83.01670549996197,
        "rss_bytes": 8699707392,
        "system_swap_used_bytes": 12365725696,
        "system_swap_in_bytes": 56345296896,
        "system_swap_out_bytes": 83892617216,
        "system_available_bytes": 63285575680,
        "system_total_bytes": 137438953472,
        "system_memory_pressure_level": 1,
        "system_free_bytes": 1811611648,
        "system_wired_bytes": 9141256192,
        "system_compressor_bytes": 2730721280,
        "system_file_backed_bytes": 28466151424,
        "physical_footprint_bytes": 9013959880,
        "process_lifetime_peak_footprint_bytes": 12437249224,
        "mlx_active_bytes": 7526793954,
        "mlx_cache_bytes": 149668112,
        "mlx_peak_bytes": 11256166614,
        "ac_connected": true
      },
      "sampled_maxima": {
        "mlx_active_bytes": 11196718142,
        "mlx_cache_bytes": 200541464,
        "mlx_peak_bytes": 11256166614,
        "physical_footprint_bytes": 12385033416,
        "process_lifetime_peak_footprint_bytes": 12437249224,
        "rss_bytes": 8701263872,
        "system_available_bytes": 64851853312,
        "system_compressor_bytes": 2730737664,
        "system_file_backed_bytes": 28843098112,
        "system_free_bytes": 3362914304,
        "system_swap_in_bytes": 56345296896,
        "system_swap_out_bytes": 83892617216,
        "system_swap_used_bytes": 12365725696,
        "system_total_bytes": 137438953472,
        "system_wired_bytes": 9719758848
      },
      "monitor_error": null,
      "exception": null
    }
  },
  "local_player_8step": "audio/fullsong/8bf2e931175d88024e1c.mp3"
}
