{
  "song_id": "02_颜色_20260512",
  "prompt": "Genre: Mandopop / R&B Ballad; BPM: 155; Key: C Major; Rhythm: Half-time R&B groove. Sparse kick, clap on 3. Fast, skittering 16th-note hi-hats. Laid-back feel.; Instruments: Grand Piano (Clean, arpeggiated chords). 808-style Sub Bass (Deep, foundational). Programmed Drums (Lo-fi clap, soft kick). Lush String Section (Cinematic swells).; Vocals: Male. Breathy tenor, smooth transitions to falsetto. Intimate, conversational R&B delivery with runs. Clean, upfront with light reverb.; Mood: Looking at an old family photo album late at night, the only light coming from a desk lamp.; Production: High-fidelity, radio-ready polish. Wide stereo field, centered vocals. Smooth highs, warm mids.; Language: Mandarin; Highlight: The sudden, lush entry of the full string section on the downbeat of the first chorus, blooming from a sparse piano-vocal verse.",
  "title": "换气",
  "lyrics": "[verse]\n(Chords: Cmaj7 - G/B - Am7 - Gsus4 - G)\n(Vocal-Perf: Soft, breathy chest voice; Conversational delivery; mezzo-piano)\n(Inst: Sparse arpeggiated grand piano; Vocal-centric)\n(Mix: Intimate, narrow field; Vocals very upfront)\n你说话的方式我学不会\n停顿的地方总是不对\n太早开口 或者太迟\n错开了你\n最怕的不是说错了什么\n是沉默比声音更密\n那些填不进去的空档\n慢慢成了距离\n\n[pre-chorus]\n(Chords: Fmaj7 - G - Em7 - Am7)\n(Vocal-Perf: Slight increase in volume; Held notes create anticipation)\n(Inst: Piano becomes more chordal and sustained)\n(Transition: A subtle synth pad swells underneath)\n不敢想象你突然不在的那个呼吸\n胸腔空了一半怎么撑得起\n\n[chorus]\n(Chords: Cmaj7 - G/B - Am7 - Fmaj7)\n(Vocal-Perf: Opens up to mezzo-forte; More emotional and sustained; Falsetto highlights)\n(Inst: Lush string section enters; Programmed R&B beat with clap on 3 starts; Sub-bass provides foundation)\n(Mix: Expands to wide stereo; Strings fill the space; Vocals sit powerfully in the center)\n爱你这件事我做得笨拙\n你弯腰的弧度描摹了好几次\n才明白那是用一辈子磨出来的姿势\n我们之间有一道看不见的弦\n弹错了你也不会剪断它\n只是抬头望着我\n等我自己找回来\n想把「谢谢你」说得不那么轻\n那些卡在喉咙口的心里话\n不是不想说\n只是怕说出来\n你比我先哽咽\n\n[verse 2]\n(Chords: Cmaj7 - G/B - Am7 - Fmaj7)\n(Vocal-Perf: Rhythmic, spoken-word delivery; Intimate and reflective tone; Backing ad-libs)\n(Inst: Beat and piano provide a steady backdrop; Strings are more subdued)\n(Mix: Vocals are brought forward again, slightly compressed for clarity)\n(Transition: A slight drop in energy from the full chorus)\n你睡前会把灯调暗一格\n这个动作我后来才读懂\n原来是怕我读书太晚\n眼睛疼\n你从不问我过得好不好\n只会在冰箱留一格位置\n放着我喜欢的那种饮料\n一直没过期\n\n[pre-chorus]\n(Chords: Fmaj7 - G - Em7 - Am7)\n(Vocal-Perf: Sung again, re-establishing the melodic theme)\n(Inst: Strings begin to swell again, rebuilding to the chorus)\n不敢想象你突然不在的那个呼吸\n胸腔空了一半怎么撑得起\n\n[chorus]\n(Chords: Cmaj7 - G/B - Am7 - Fmaj7)\n(Vocal-Perf: Most powerful delivery; Ad-libs and vocal layers added; Strong falsetto)\n(Inst: All elements at full force; Strings are very prominent)\n(Mix: Widest and fullest point of the song; Dynamic peak)\n爱你这件事我做得笨拙\n你转身的背影压着一种重量\n让我没办法假装自己已经长大\n我们之间有一道看不见的弦\n弹错了你也不会剪断它\n只是低头替我\n把线头重新理好\n想把「谢谢你」说得不那么轻\n那些卡在喉咙口的心里话\n不是不想说\n只是怕说出来\n你比我更心疼\n\n[outro]\n(Chords: Cmaj7 - G/B - Am7 - Fmaj7 - C)\n(Vocal-Perf: Repetitive, gentle ad-libs; Soft falsetto; Fades out)\n(Inst: Beat drops out, leaving piano and strings; Strings hold long, sustained notes)\n(Mix: Gradual fade out; Reverb tails become more prominent as elements disappear)\n慢慢靠近\n慢慢懂得\n慢慢摸索\n怎么像你一样\n把爱说得不那么重\n却让人一辈子都放不下",
  "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：深沉的靛蓝与暖灰交融，在画面中央浮现出一抹极淡的琥珀暖光，如同深夜台灯光晕渗入布面的那一刻，温柔而沉静，带着难以言说的重量。\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": "深沉的靛蓝与暖灰交融，在画面中央浮现出一抹极淡的琥珀暖光，如同深夜台灯光晕渗入布面的那一刻，温柔而沉静，带着难以言说的重量"
  }
}