{
  "song_id": "02_踏山河 (DJ Yaha)_20260627",
  "prompt": "Genre: Chinese style pop, wuxia wanderer theme, poetic Mandarin; BPM: 110; Key: F# minor (pentatonic); Rhythm: Modern pop-rock 4/4 beat with a heavy backbeat, providing an epic and driving feel; Instruments: Layer 1 (Ethnic core): Synthesized Dizi (笛子) playing a breathy, memorable pentatonic hook. Layer 2 (Rhythm foundation): Punchy electronic drums and a solid electric bass providing a powerful foundation. Layer 3 (Modern production): Distorted electric guitar power chords, orchestral string pads for epic scale, and clean synth pads for harmony; Vocals: Male; Clear and powerful pop tenor, emotive delivery with clean articulation, strong chest voice projected in the chorus, conveying a sense of heroic grandeur; Mood: Epic, heroic, and solitary; evokes imagery of ancient battlefields and a lone warrior's resolve; Highlight: The anthemic, soaring male vocal melody in the chorus over a driving pop-rock beat.",
  "title": "烈骨未凉",
  "lyrics": "[intro]\n(Chords: F#m - D - A - E)\n(Inst: High-energy synth intro with arpeggios and a punchy drum beat. Main melodic hook played by a synthesized Dizi, establishing the epic wuxia theme.)\n(Mix: Wide stereo image, synth lead front and center.)\n\n[verse]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Clear, narrative tone; mid-range delivery with precise enunciation; sets a historical scene.)\n(Inst: Beat drops to a simpler pattern with kick and hi-hats. Atmospheric synth pads and a clean bassline support the vocals. Minimalist feel compared to the intro.)\n(Melody-Contour: Relatively flat, conversational melody, pentatonic stepwise motion.)\n火烧连营三百里 烟散见苍穹\n残甲碎于泥泞里 无人来收\n曾许诺的太平世 如今空如梦\n唯有这腔沸腾血 从未肯低头\n(Transition: Drum fill with rising cymbal swell.)\n\n[pre-chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Intensity builds; projection increases steadily towards the chorus; tone becomes more defiant and heroic.)\n(Inst: Full drum beat kicks in with a strong backbeat. Rhythmic distorted electric guitar chords are added, building tension. Orchestral strings enter in the background.)\n(Melody-Dev: Ascending melodic line, creating anticipation for the chorus peak.)\n我见 枯骨成山 白骨皑皑无尽头\n却无半分退缩\n既已踏入这乱世 何惧浪滔天\n谁知 浮名如沙 握紧了也会溜走\n只剩烈骨未凉\n而我俯身立誓 此志不移 纵死犹向前冲\n(Transition: Powerful drum fill and synth riser leading directly into the chorus.)\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Full-power chest voice, soaring and anthemic; sustained notes at the end of phrases; conveys strong emotion and determination.)\n(Inst: Peak energy. Driving drums, powerful bass, layered distorted guitars playing power chords. Synth Dizi melody echoes vocal phrases. Orchestral strings provide a massive harmonic backdrop.)\n(Melody-Contour: Wide interval leap to the peak note; highly memorable and singable hook.)\n烈骨未凉 烈骨未凉\n踩着灰烬我还在\n烈骨未凉 烈骨未凉\n这把火烧不坏\n跌进深渊又怎样 抬眼还是天\n只要一息尚存 就不认输败\n\n[interlude]\n(Chords: F#m - D - A - E)\n(Inst: Instrumental section featuring the main synth Dizi hook over a powerful EDM-influenced drum and bass groove. Heavy sidechain compression on pads creates a pumping effect. Includes synth drops and builds.)\n(Mix: Lead synth is dominant; rhythm section is punchy and compressed.)\n(Transition: Synth filter sweep and drum fill leads back to a lower energy section.)\n\n[pre-chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Returns to the building intensity of the first pre-chorus; a second call to arms.)\n(Inst: Instrumentation mirrors the first pre-chorus, re-establishing the tension before the final chorus.)\n我见 枯骨成山 白骨皑皑无尽头\n却无半分退缩\n既已踏入这乱世 何惧浪滔天\n谁知 浮名如沙 握紧了也会溜走\n只剩烈骨未凉\n而我俯身立誓 此志不移 纵死犹向前冲\n(Transition: Another powerful build-up with drums and risers.)\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Final powerful delivery of the main theme; maximum emotional output.)\n(Inst: Full instrumentation returns for the final chorus peak; all layers present.)\n烈骨未凉 烈骨未凉\n踩着灰烬我还在\n烈骨未凉 烈骨未凉\n这把火烧不坏\n跌进深渊又怎样 抬眼还是天\n只要一息尚存 就不认输败\n\n[outro]\n(Chords: F#m - D - A - E)\n(Vocal-Perf: Vocals continue with a slight lyrical variation, maintaining high energy before the song's end.)\n(Inst: The full band plays through the repeated chorus phrases. The song concludes with a final instrumental flourish from the synth Dizi lead and a hard stop or quick fade.)\n烈骨未凉 烈骨未凉\n踩着灰烬我还在\n烈骨未凉 烈骨未凉\n这把火 烧不坏",
  "cover_prompt": "生成一张极简主义的抽象环境光晕（Ambient Aura）图片作为无字音乐专辑封面。画面的核心色彩组合与情绪倾向是：焦炭黑与炽烈的炉火橙红从画面中心向外蔓延，边缘逐渐沉入深紫与暗褐，中央燃着一团无形的热白色核心，仿佛烈火将尽而余温不灭、钢铁在高温中发出最后的灼光，传递出一种压抑已久却绝不熄灭的悍勇意志。画面完全由纯粹的色彩构成，采用极度的柔焦（Soft focus）和重度模糊效果（Blurred effect），使得不同颜色之间产生极其平滑、如丝绸般的无缝过渡。整体质感极致平滑细腻（Smooth texture），没有任何杂质。强烈要求：这是一张彻底抽象的现代色彩场（Color Field）作品，绝对不要出现任何具体的物体、几何图案或锐利的边缘！不需要任何胶片颗粒感！画面必须是无字封面，绝对不要生成任何文字、拼音或英文字母，不要生成人物轮廓！传达出一种极其平静、舒缓、现代且充满呼吸感的氛围。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "焦炭黑与炽烈的炉火橙红从画面中心向外蔓延，边缘逐渐沉入深紫与暗褐，中央燃着一团无形的热白色核心，仿佛烈火将尽而余温不灭、钢铁在高温中发出最后的灼光，传递出一种压抑已久却绝不熄灭的悍勇意志"
  },
  "_craft": {
    "total": 72.0,
    "passed": true,
    "dims": {
      "意象": 16,
      "韵脚": 13,
      "叙事弧": 15,
      "hook": 15,
      "可唱性": 13
    },
    "verdict": "骨架结实、题眼有力，是一首看得出功底的武侠电子赋，但押韵出轨、叙事弧中段塌陷、以及那句塞爆的pre-chorus结尾，正好踩在制作人最怕的三个雷区上，改完再来。",
    "worst_lines": [
      {
        "line": "而我俯身立誓 此志不移 纵死犹向前冲",
        "why": "三个独立短句强行拼接，字数严重超载，节奏破碎，放在pre-chorus冲顶前夕会直接泄气，且「此志不移」是文言成语直砸，与前后口语化风格割裂",
        "fix": "拆成两句并删减字数，例如「俯身立誓不回头 / 纵死也要向前冲」，保留气势同时给演唱留呼吸空间"
      },
      {
        "line": "跌进深渊又怎样 抬眼还是天",
        "why": "「抬眼还是天」语义模糊——深渊里抬眼是岩壁不是天，意象自相矛盾，且「又怎样」的轻巧口吻与整首的烈骨悲壮基调形成风格错位",
        "fix": "改写方向：「跌入深渊又如何 骨未断脊未弯」，意象闭合且与标题「烈骨」呼应，悲壮感更纯粹"
      },
      {
        "line": "曾许诺的太平世 如今空如梦",
        "why": "「空如梦」是最典型的口水化套话，与同段「火烧连营三百里」的战场烈度落差极大，瞬间把镜头从战场拉进KTV情歌语境",
        "fix": "换一个战场质感的意象落地，例如「曾许诺的太平世 化灰在剑锋」，保持金属感与历史重量"
      }
    ],
    "rounds": 0,
    "history": [
      {
        "round": 0,
        "total": 72.0,
        "verdict": "骨架结实、题眼有力，是一首看得出功底的武侠电子赋，但押韵出轨、叙事弧中段塌陷、以及那句塞爆的pre-chorus结尾，正好踩在制作人最怕的三个雷区上，改完再来。"
      }
    ],
    "model": "claude-sonnet-4-6"
  }
}