{
  "song_id": null,
  "prompt": "Genre: Mandopop / R&B Ballad; BPM: 72; Key: C# minor; Chords: vi-IV-I-V; Rhythm: Slow half-time drum machine beat. Deep sub-kick, sharp snare on 3. Fast, trap-influenced 16th/32nd note hi-hats. Syncopated sub-bass.; Instruments: Lush synth pads, clean ambient electric piano (Rhodes), deep sub-bass synth, programmed drums, clean electric guitar arpeggios with delay; Vocals: Male tenor, smooth and breathy, emotive delivery with dynamic shifts into falsetto. Polished with lush reverb and delay. Layered, wide background vocals.; Mood: Reflective, emotional, expansive, yearning, nocturnal, hopeful.; Production: Wide stereo image, polished mix. Vocals centered and prominent. Deep, controlled low-end. Heavy use of lush reverb and delay to create a vast, atmospheric space.; Structure: Intro - Verse - Chorus - Interlude - Verse - Chorus - Bridge - Chorus - Outro; Language: Mandarin",
  "title": "失重",
  "lyrics": "[intro]\n(Chords: C#m - A - E - B)\n(Inst: Ambient synth pad wash, filtered electric piano chords, subtle bass swell.)\n(Mix: Wide stereo, spacious reverb, low-pass filter opening up.)\n(Vocal-Perf: Breathy, ethereal ad-libs.)\nYeah\n\n[verse]\n(Chords: C#m - A - E - B)\n(Inst: Clean electric piano chords, simple sub-bass root notes, minimal kick pattern, ticking hi-hats enter subtly.)\n(Mix: Vocal front and center, intimate, dry.)\n(Melody-Contour: Mostly conjunct, descending phrases.)\n(Vocal-Perf: Gentle, narrative, slightly breathy delivery.)\n凌晨三点半 霓虹还贴在窗外面闪\n你最后那条消息我翻了千百遍\n屏幕的光比深冬的月色还冷淡\n\n[chorus]\n(Chords: C#m - A - E - B)\n(Inst: Full drum beat enters with clap on 3, louder synth pads, bass becomes more active, strings subtly added.)\n(Mix: Energy lift, wider, vocals layered with harmonies and wet with reverb.)\n(Melody-Contour: Ascending, higher register, more powerful.)\n(Vocal-Perf: Full chest voice, sustained notes, emotional.)\n我在坠落 不停坠落 坠落\n坠进你掏空的那片深渊\n每一帧记忆都刺得我看不清前面\n伸出手 抓住的全是碎裂的从前\n碎了一千遍\n\n[interlude]\n(Chords: C#m - A - E - B)\n(Inst: Electric piano melody, synth pads, vocal ad-libs, drums drop back to just hi-hats and kick.)\n(Mix: Space opens up, focus on instrumental melody and vocal textures.)\n(Vocal-Perf: Improvised, falsetto riffs.)\n碎了一千遍 Oh\n\n[verse]\n(Chords: C#m - A - E - B)\n(Inst: Persistent hi-hats, subtle synth pluck counter-melody.)\n(Mix: Builds on Verse 1's foundation, slightly denser.)\n(Melody-Dev: Same melody, more confident delivery.)\n(Vocal-Perf: Clearer tone, less breathy, building intensity.)\n你送的外套被我塞进柜子最里面\n降温的夜里还是下意识地翻\n有些习惯刻进骨头就再也掰不断\n\n[chorus]\n(Chords: C#m - A - E - B)\n(Inst: Adds clean electric guitar arpeggios, strings more prominent.)\n(Mix: Fuller arrangement, greater dynamic range.)\n(Melody-Harmony: Higher vocal harmony layers added.)\n(Vocal-Perf: More intense, slight vocal strain for emotion.)\n我在坠落 不停坠落 坠落\n坠进那些说过永远的誓言\n你的声音在耳机里绕成了茧\n困住我 原地打转找不到起点\n也够不着终点\n\n[chorus]\n(Chords: C#m - A - E - B)\n(Inst: All elements present, strings swell, cymbal crashes for emphasis.)\n(Mix: Peak energy so far, dense texture.)\n(Vocal-Perf: Powerful ad-libs over the top, sustained high notes.)\n我在坠落 不停坠落 坠落\n坠进你最后回头望我的双眼\n全城灯火都拼不出一句再见\n我站在原地 目送你走进了永远\nOh Yeah\n\n[bridge]\n(Chords: Implied Am - G - C - F)\n(Inst: Beat drops out, leaving only synth pads and electric piano arpeggios.)\n(Mix: Dynamic drop, intimate and focused on the rhythmic vocal.)\n(Melody-Rhythm: More rhythmic, almost spoken-word delivery.)\n(Vocal-Perf: Half-spoken, half-sung, introspective, building back up.)\n你像长在肋骨缝隙里的刺\n拔掉会流血不拔就一直疼到窒息\n我试着用新的城市新的人来稀释\n可每条陌生的街都残留你的气息\n没有人能代替\n\n[chorus]\n(Chords: C#m - A - E - B)\n(Inst: All instruments crash back in, explosive energy. Guitar solo-like fills in the background.)\n(Mix: Widest and loudest point of the song, cinematic.)\n(Vocal-Perf: Peak emotional delivery, full-throated, heavy use of falsetto ad-libs.)\n我在坠落 不停坠落 坠落\n坠进再也触碰不到你的空间\n如果遗忘是唯一的终点线\n我情愿在半空中悬着 坠落一万年\n\n[outro]\n(Chords: C#m - A - E - B)\n(Inst: Music fades out, leaving sustained synth pads, delayed electric piano chords, final vocal ad-libs.)\n(Mix: Decrescendo, long reverb tails, atmospheric.)\n(Vocal-Perf: Reflective, fading, falsetto runs.)\n坠落一万年\n坠落一万年\n就这样坠 就这样坠\n就这样坠 就这样坠",
  "cover": {
    "template_id": 2,
    "template_name": "抽象情绪渐变流",
    "scene_description": "深邃的午夜靛蓝色与冰冷的银灰色在画面中央缓慢旋转交融，像两团无法分离却在彼此消解的雾气，边缘泛着若有若无的紫罗兰色微光，中心逐渐塌陷成一片近乎纯黑的虚无，仿佛所有色彩都在被一个看不见的黑洞缓缓吞噬",
    "cover_prompt": "生成一张拍立得（Polaroid）风格的抽象情绪音乐专辑封面。画面表现的是：深邃的午夜靛蓝色与冰冷的银灰色在画面中央缓慢旋转交融，像两团无法分离却在彼此消解的雾气，边缘泛着若有若无的紫罗兰色微光，中心逐渐塌陷成一片近乎纯黑的虚无，仿佛所有色彩都在被一个看不见的黑洞缓缓吞噬。完全放弃具体的形状，使用柔和的流体、渐变模糊和色块碰撞来构成画面。整体必须呈现真实拍立得相片的质感：略微过曝的柔和光线、轻微偏色的复古色调、自然的暗角和柔焦边缘、细腻的胶片颗粒感，仿佛用即时成像相机对着一团流动的色彩按下快门。强烈要求：纯抽象色彩表达，绝对不要出现任何人类的轮廓、器官或具体的物品！绝对不要带有任何排版、字体或字母！呈现出迷幻、失真且梦幻的听觉视觉化效果。",
    "selection_reason": "歌曲为72BPM的R&B Ballad，氛围感极强，充满深夜失重坠落的迷离情绪，抽象情绪渐变流模板最能将这种无形的坠落感和午夜的虚无氛围转化为流动的色彩碰撞。"
  }
}