{
  "song_id": null,
  "prompt": "Genre: Mandopop Ballad / R&B; BPM: 64; Key: C Minor; Chords: Verse: i-v-bVI-bIII (Cm-Gm-Ab-Eb), Chorus: bVI-bVII-i (Ab-Bb-Cm); Rhythm: Slow, half-time ballad groove; heavy reverb snare on 3; sparse kick & hats; Instruments: Arpeggiated grand piano, deep sub bass, lush string pads, atmospheric synths, minimalist drum kit; Vocals: Female; breathy low-register verses, controlled belted chorus; heavy, spacious reverb; Mood: Melancholic, introspective, dramatic, heartbreaking; Production: Polished, wide stereo image; dynamic build from sparse to cinematic; vocals front-and-center; Structure: Intro-Verse-Chorus-Verse-PreChorus-Chorus-Bridge-Outro; Language: Mandarin; Highlight: The dynamic contrast between sparse piano verses and lush, string-filled cinematic choruses.",
  "title": "余温",
  "lyrics": "[intro]\n(Sound-Design: Sparse, arpeggiated grand piano; Cold room reverb; establishing melancholic mood) (Chords: Cm7 - Gm7 - Abmaj7 - Ebmaj7/G) (Melody-Contour: Static, repetitive piano motif) (Mix: Piano centered, moderate width)\n\n[verse 1]\n(Vocal-Perf: Low register; Breathy, intimate delivery; Almost spoken) (Inst: Piano continues arpeggios; No bass or drums; very sparse) (Chords: Cm7 - Gm7 - Abmaj7 - Ebmaj7/G) (Mix: Vocals upfront and dry, surrounded by piano reverb)\n关了灯之后你的轮廓反而更加清晰\n我翻遍了手机 每一条聊天记录都是过期的甜蜜\n\n[chorus]\n(Transition: Subtle synth pad swell leads in) (Vocal-Perf: Jumps to mid-upper range; More power and sustain; controlled belt on \"爱你\"; returns to softer delivery for \"你的不坚定\") (Inst: Full band enters; Deep sub-bass on roots; Heavy reverb snare on beat 3; Lush string section pads) (Chords: Abmaj7 - Bb - Cm7 for first line; Gm7 - Cm7 - Abmaj7 - G7 for following lines) (Sound-Design: Cinematic width; Strings and reverb create an epic soundscape)\n我不敢忘 可你的影子太过滚烫\n你轻轻关上的那扇门 锁住了我整个天亮\n爱到最后是一场只剩自己的散场\n你潇洒离去 留我困死在你的余光\n\n[verse 2]\n(Vocal-Perf: Back to low, intimate delivery; slight increase in emotion) (Inst: Piano remains the core; A very light, filtered kick pattern enters subtly) (Chords: Cm7 - Gm7 - Abmaj7 - Ebmaj7/G) (Mix: Returns to sparse feel, but with a hint of rhythmic pulse)\n那些吞下去的话 像卡在喉头的沙\n后来才明白 沉默也算一种回答\n而你始终都无所谓 对吗\n\n[pre-chorus]\n(Transition: Strings slowly fade back in; Tempo feels like it pushes slightly) (Vocal-Perf: Builds intensity; Less breathy, more forward) (Inst: Bass enters, holding long notes; simple kick/snare pattern builds) (Chords: Fm7 - Cm7 - Abmaj7 - Gsus4 - G7) (Structure: Clear dynamic build into the second chorus)\n如果真正的爱不只是单方面的风景\n为什么倾尽所有以后 只剩我独自赶完这段旅程\n你的沉默比深冬还要残忍无情\n你知道\n\n[chorus]\n(Transition: Cymbal swell and full drum impact) (Vocal-Perf: Most powerful delivery of the song; Ad-libs in the background) (Inst: Drums more prominent; Strings at maximum swell; piano arpeggios more forceful) (Chords: Abmaj7 - Bb - Cm7; Gm7 - Cm7 - Abmaj7 - G7) (Mix: Widest and loudest point of the song)\n我不敢忘 可现实冷得像冰霜\n你亲手燃起的火 烧尽了我仅剩的伪装\n到最后不过是一出没有观众的收场\n你头也不回 留我溺死在你的余光\n\n[bridge]\n(Transition: Sudden drop; most instruments cut out, leaving piano and strings) (Vocal-Perf: Reflective and soft again; higher in register but with falsetto quality) (Inst: Piano plays simple block chords instead of arpeggios; sustained string pads) (Chords: Abmaj7 - Eb/G - Fm7 - Gm7) (Mood: Resignation; a moment of quiet clarity)\n我知道\n爱到了尽头无非是 一个人完成一个人的旅行\n\n[outro]\n(Transition: Vocal from bridge echoes into the outro) (Vocal-Perf: Final lines delivered with a sense of finality; breathy and fading) (Inst: Piano returns to the intro arpeggio; Strings hold a final chord and fade out slowly; all percussion is gone) (Chords: Cm7 - Gm7 - Abmaj7... resolving on a final Cm chord) (Sound-Design: Long reverb tail on the final piano note and vocal; fades to silence)\n你从不过问 过问这余温烫不烫人\n过问这余温烫不烫人",
  "cover": {
    "template_id": 1,
    "template_name": "复古空旷风景流",
    "scene_description": "黄昏最后一缕光线穿透厚重的铅灰色云层，洒在一条被秋雨打湿的空旷铁轨上，铁轨向远方延伸直到消失在浓雾之中。枯黄的野草在铁轨两侧随风摇曳，整个画面笼罩在一层褪色的琥珀色暖调中，仿佛温度正在一点一点从这个世界抽离。",
    "cover_prompt": "生成一张拍立得（Polaroid）风格的无字版音乐专辑封面。画面描绘的是：黄昏最后一缕光线穿透厚重的铅灰色云层，洒在一条被秋雨打湿的空旷铁轨上，铁轨向远方延伸直到消失在浓雾之中。枯黄的野草在铁轨两侧随风摇曳，整个画面笼罩在一层褪色的琥珀色暖调中，仿佛温度正在一点一点从这个世界抽离。整体画面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。色彩是褪色、怀旧的暖色调，仿佛一张被遗忘在抽屉里多年的即时成像照片。强烈要求：画面必须是纯粹的风景，绝对不要出现任何人物、人影、手或脸！绝对不要生成任何文字、字母、歌名或水印！保持空灵、孤独和冥想的氛围。",
    "selection_reason": "歌曲核心情绪是分手后残留的温度逐渐消散的孤独与不舍，BPM 64的慢速钢琴叙事配合从稀疏到宏大的编曲走向，天然适合空旷风景流的复古影像表达——用黄昏余晖消退、铁轨延伸至虚无来隐喻'余温'散尽的过程。"
  }
}
