{
  "song_id": "01_Best Friend_20260507",
  "prompt": "Genre: Indie Pop / Neo-Soul; BPM: 144; Key: F# Major; Rhythm: Relaxed, slightly swung hip-hop groove. Live-feel drums with crisp hi-hats and a soft kick/snare.; Instruments: Warm Rhodes piano with jazzy chords, round electric bass, clean electric guitar arpeggios, lush synth pads, and a punchy live-sounding drum kit.; Vocals: Male tenor, conversational and raw in verses, pushing to an emotional, strained belt in choruses. Light processing, very upfront and intimate.; Mood: The bittersweet ache of re-reading old texts in a sunbeam, half-smiling, half-wincing.; Production: High-fidelity bedroom pop with analog warmth. Intimate verses open to a wide, layered chorus.; Language: English; Highlight: The downbeat of the first chorus where the full drum kit and bass kick in, transforming the energy from intimate reflection to a bold, yearning declaration.",
  "title": "旧茶渍",
  "lyrics": "[verse]\n(Chords: F#maj7 - D#m7 - G#m7 - C#7)\n(Mix: Intimate; Vocals and Rhodes piano centered; Wide stereo space)\n(Vocal-Perf: Soft, conversational delivery; Almost spoken; Melancholy tone)\n(Inst: Rhodes piano plays gentle, jazzy chords; Sparse arrangement)\n妈妈的毛衣还叠在衣柜第三格\n针脚松了一个洞 我没舍得补\n那年她说大城市会把人磨平\n我笑着拖着箱子出了门\n\n[chorus]\n(Chords: Bmaj7 - Bbm7 - D#m7 - G#m7 - C#7sus4 - C#7)\n(Transition: Full band enters abruptly on the downbeat)\n(Mix: Expands significantly; Drums and bass drive the center; Guitars and pads fill out the sides)\n(Vocal-Perf: Jumps to a louder, more urgent mezzo-forte; Emotional strain is audible; Layered backing vocals add harmony)\n(Inst: Full drum kit with a swung beat, melodic bassline, clean electric guitar chords, and subtle synth strings enter)\n现在我真的变平了 没有棱角\n电话打过去 说不出半句话\n只是坐在租来的房间里发呆\n窗台上落灰的那盆绿萝啊\n你长得比我还要努力 比我还像家\n\n[verse]\n(Chords: F#maj7 - D#m7 - G#m7 - C#7)\n(Mix: Strips back down, but drums and bass remain, creating a groove)\n(Vocal-Perf: Returns to a more relaxed, but confident delivery compared to verse 1)\n(Inst: Drums and bass hold a steady groove; Rhodes continues with chords)\n年底回去 厨房多了一张矮凳\n她踩上去拿高处的糖\n脚踝骨头比去年更突出\n我假装没看见 盛了碗汤\n(Transition: Bass and drums become more active)\n\n[bridge]\n(Chords: Bmaj7 - C#7 - F#maj7 - D#m7)\n(Mix: Dynamic lift; Synths become more prominent)\n(Vocal-Perf: More earnest and direct; A teaching, advisory tone)\n(Inst: Lush synth pads swell, guitar plays gentle counter-melodies)\n我以为走远是为了给她更好的\n却把最长的那段时光 送给了陌生的城市\n她攒了一柜子我没穿过的棉衣\n每件都烫得平整\n没有人告诉我 距离会把爱放大\n也会把人慢慢压垮\n\n[interlude]\n(Chords: F#maj7 - G#m7 vamp)\n(Mix: Sound design elements, vocal chops, and filtered textures)\n(Vocal-Perf: Repetitive, hooky vocal phrase; Processed with reverb and delay)\n(Inst: A driving, syncopated instrumental section with layered guitar and synth melodies)\n她还在等 她还在等\n她还在等我回去\n她还在等 还在等\n还在等\n\n[chorus]\n(Chords: Bmaj7 - Bbm7 - D#m7 - G#m7 - C#7sus4 - C#7)\n(Transition: Explosive entry with synth brass and louder drums)\n(Mix: The biggest and widest point of the song; Everything is present and loud)\n(Vocal-Perf: Full-on belting; Highly emotional and cathartic; Ad-libs in the background)\n(Inst: Triumphant synth brass section enters, cymbals crashing, full energy)\n现在我真的变平了 没有棱角\n电话打过去 说不出半句话\n只是坐在租来的房间里发呆\n窗台上落灰的那盆绿萝啊\n你长得比我还要努力 比我还像家\n\n[outro]\n(Chords: F#maj7 - D#m7 - G#m7 - C#7)\n(Mix: Begins to deconstruct; Instruments fade out one by one until only piano remains)\n(Vocal-Perf: Ad-libs over the fading track; Becomes softer and more reflective)\n(Structure: Gradual fade out; Ends on a final, unresolved piano chord)\n那盆绿萝还活着\n我还在这里\n还在这里",
  "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：暖赭黄与褪色苔绿交叠渗透，像一件洗了太多次的旧棉织物在午后侧光下铺开，底部沉淀出一层近似锈红的土色，顶部向灰米白透出，整体散发出被时间泡软、尚未干透的湿润旧物气息。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。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": "暖赭黄与褪色苔绿交叠渗透，像一件洗了太多次的旧棉织物在午后侧光下铺开，底部沉淀出一层近似锈红的土色，顶部向灰米白透出，整体散发出被时间泡软、尚未干透的湿润旧物气息"
  }
}