{
  "song_id": "01_New Rules_20260429",
  "prompt": "Genre: Tropical House Infused Dance-Pop; BPM: 117; Key: A minor; Rhythm: A driving pocket syncopation with a punchy four-on-the-floor kick, a crisp backbeat snare/clap, and a melodic sub-bass that locks into a syncopated groove against the kick; Instruments: Deep sub-bass (felt), close-mic'd mallet pluck synth, distant room-filling pads, sharp transient brass stabs, tight programmed drums; Vocals: Female, cool and confident alto/mezzo with a slightly husky timbre, delivering conversational verses and a powerful, rhythmically precise chorus featuring lush background vocal stacks; Highlight: The moment the pre-chorus vocal finishes on a suspended, tense note, followed by a beat of near-silence before the chorus drops in with just the sub-bass pulse and a single spoken word, creating a powerful sense of negative space and rhythmic reset.",
  "title": "还剩几度",
  "lyrics": "[intro]\n(Mix: High-fidelity, pristine radio-ready mix. Prominent, controlled sub-bass and punchy kick form the foundation. Mids are clean and slightly recessed to create space for the lead vocal. Highs are silky and present without being harsh. Wide stereo image with tight, transparent compression on the master bus.)\n(Inst: Filtered synth pluck with a marimba-like quality, distant manipulated vocal chops, a sub-bass pulse.)\n(Sound-Design: Muted, underwater-like filter opening up over four bars.)\n嘶——\n\n[verse]\n(Melody-Contour: Narrow melodic range, mostly stepwise motion, creating a conversational feel.)\n(Melody-Rhythm: Syncopated, relaxed phrasing that sits just behind the beat, emphasizing the groove.)\n(Vocal-Perf: Intimate close-mic delivery; cool, understated, almost spoken tone with a subtle huskiness.)\n(Inst: Punchy kick on all fours, sharp layered clap on 2 and 4, crisp 16th-note hi-hats, deep sub-bass line carrying the melodic counterpoint, sparse synth plucks.)\n(Chords: Am - G - C - F)\n水杯放凉了三轮\n我还坐在这里等\n（等什么，等什么）\n把你删了又加回\n指尖停在头像上方\n（动不了，动不了）\n\n[pre-chorus]\n(Melody-Contour: Ascending melodic line that builds tension towards the chorus, featuring a distinctive leap of a perfect fourth.)\n(Vocal-Perf: Intensity increases from conversational to melodic; introduces lush background vocal stacks for harmonic support.)\n(Inst: Warm synth pads swell underneath, rhythmic synthetic brass stabs add punctuation and energy.)\n(Chords: F - C - G - Am)\n(Transition: Subtle riser and reverse cymbal effect.)\n你给的温度刚好够我信\n够我信\n但你给的温度只够你自己\n所以我告诉我自己，告诉我自己\n\n[chorus]\n(Hook-DNA: Rhythmic call-and-response structure with a sparse, numbered count followed by denser explanatory phrases; melodic motif anchors on the tonic; three-part rule structure forms the core repetitive element, an infectious pop earworm.)\n(Melody-Contour: Descending cascade for the numbered rules, contrasting with a rising, arched phrase on the concluding line.)\n(Melody-Rhythm: Deliberate, on-the-beat phrasing for the count, creating a strong hook that contrasts with the syncopated verses.)\n(Melody-Harmonic-Tension: The melody line on \"under him\" holds the 7th against the root chord, creating a brief, unresolved tension that mirrors the lyrical theme before resolving on the final phrase.)\n(Vocal-Perf: Confident, full-chest voice on the lead; tight, wide-panned harmonies and rhythmic ad-libs.)\n(Inst: Full ensemble enters; sub-bass is prominent and side-chained to the kick, plucks, pads, and brass stabs create a dense but clean texture.)\n(Mix: Stereo image at its widest; parallel compression on drums and vocals adds significant punch and presence.)\n(Chords: Am - G - C - F)\n温度计跌过零度\n我才知道我们早就没有体温\n凉透了还不肯走\n以为是自己太敏感想太多\n还剩几度才肯醒\n胸腔里有一块冰在按时消融\n等冰水漫过心口那一刻\n你才是真的散了\n\n[verse]\n(Melody-Contour: Returns to the flatter, conversational shape of the first verse.)\n(Melody-Rhythm: Re-establishes the relaxed, behind-the-beat syncopation.)\n(Vocal-Perf: Tone shifts back to the cool, understated delivery.)\n(Inst: Arrangement thins out, focusing on the core kick-clap-bass groove.)\n(Chords: Am - G - C - F)\n你发来一张旧照片\n说最近不太顺心\n（我听见了，我听见了）\n我把回复打了又删\n窗外风把树吹成斜的\n（算了吧，算了吧）\n\n[bridge]\n(Melody-Harmonic-Tension: Melodic phrases deliberately avoid resolving to the tonic, ending on the 3rd or 5th over a cycling chord progression (F-G-Am). This creates a mantra-like, suspended feeling of anticipation before the final chorus release.)\n(Vocal-Perf: Begins with a softer, more introspective tone, then builds with layered, call-and-response vocals.)\n(Inst: Initially stripped back to atmospheric pads and a simple beat, then builds intensity with risers, snare rolls, and chopped vocal samples.)\n(Chords: F - G - Am - Am)\n我把手贴在玻璃上\n体温在上面开出一朵雾\n缩手，雾散，什么都没有\n原来热度这东西\n（散了，散了，散了……）\n\n[chorus]\n(Hook-DNA: Rhythmic call-and-response structure with a sparse, numbered count followed by denser explanatory phrases; melodic motif anchors on the tonic; three-part rule structure forms the core repetitive element, an infectious pop earworm.)\n(Melody-Contour: Descending cascade for the numbered rules, contrasting with a rising, arched phrase on the concluding line.)\n(Melody-Rhythm: Deliberate, on-the-beat phrasing for the count, creating a strong hook that contrasts with the syncopated verses.)\n(Melody-Harmonic-Tension: The melody line on \"under him\" holds the 7th against the root chord, creating a brief, unresolved tension that mirrors the lyrical theme before resolving on the final phrase.)\n(Vocal-Perf: Maximum energy and layering; lead vocal is powerful, supported by dense harmonies and prominent ad-libs.)\n(Inst: Full, high-energy arrangement.)\n(Mix: Widest and most compressed section of the song for maximum impact.)\n(Chords: Am - G - C - F)\n温度计跌过零度\n我才知道我们早就没有体温\n凉透了还不肯走\n以为是自己太敏感想太多\n还剩几度才肯醒\n胸腔里有一块冰在按时消融\n等冰水漫过心口那一刻\n你才是真的散了\n\n[outro]\n(Vocal-Perf: Fading ad-libs, echoing phrases from the chorus, creating a sense of the rules repeating in her mind.)\n(Inst: Beat and instrumental elements deconstruct and filter out, leaving only a lingering synth pad and vocal reverb tail.)\n(Sound-Design: Low-pass filter sweep closes the track, bringing it back to the muted feel of the intro.)\n凉透了，凉透了\n还剩几度，还剩几度\n真的散了",
  "cover_prompt": "生成一张无字音乐专辑封面。风格严格参照 20 世纪 Color Field Painting（色域绘画），如 Mark Rothko 晚期作品的色层叠压逻辑与 Helen Frankenthaler 的浸染法（soak-stain technique）。画面的核心色彩与情绪：从深冷的钢蓝灰向中央渗入一抹极浅的白雾色，边缘收拢为几乎接近冻土质感的暗蓝，整体像一块缓慢失温的金属表面，透出静谧而无法挽回的寒意。\n技法要求：色彩之间的过渡必须模拟颜料在未上浆的粗纹棉布（raw cotton canvas）上自然渗透、晕开的效果，边界柔软但保留颜料浓度不均匀造成的自然深浅变化（pigment pooling）。画面需要呈现真实画布的编织肌理（woven canvas texture），局部可见稀薄处透出的底布纹路。整体色调偏低饱和、微微发灰（muted, desaturated palette），避免荧光感和数字渐变的均匀平滑。\n绝对禁止：任何文字/字母/拼音、人物或人物轮廓、具象物体、几何图案、锐利边缘、胶片颗粒滤镜、3D渲染质感。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "从深冷的钢蓝灰向中央渗入一抹极浅的白雾色，边缘收拢为几乎接近冻土质感的暗蓝，整体像一块缓慢失温的金属表面，透出静谧而无法挽回的寒意"
  }
}