{
  "song_id": "09_如果呢_20260512",
  "prompt": "Genre: Mandopop / R&B Ballad; BPM: 124; Key: B major; Rhythm: Half-time pop-rock groove with a solid backbeat on 2 & 4. Steady 16th-note hi-hats provide drive.; Instruments: Piano (foundational chords). Pop-rock Drum Kit (punchy kick, reverbed snare). E.Bass (round, supportive). E.Guitar (clean arpeggios, distorted lead). Strings (lush, soaring swells).; Vocals: Male. Clear, expressive tenor with a smooth transition to breathy falsetto. Uses emotional fry and controlled vibrato. Powerful chest voice in choruses.; Mood: Standing under a streetlight in the rain after they've driven away, the silence deafening.; Production: High-fidelity, radio-ready polish. Wide stereo image with lush reverbs. Vocals are upfront and clear. Smooth, transparent compression creates a dynamic yet controlled mix.; Language: Mandarin; Highlight: The wailing, sustained first note of the electric guitar solo erupting immediately after the second chorus, a wordless extension of the singer's frustration.",
  "title": "侧躺着醒",
  "lyrics": "[intro]\n(Chords: B - G#m - E - F#)\n(Mix: Piano and soft pads, wide reverb, creating a spacious atmosphere.)\n(Vocal-Perf: Breathy, gentle vocal ad-libs enter midway.)\n\n[verse]\n(Chords: B - F#sus4 - G#m - E)\n(Vocal-Perf: Soft, conversational chest voice, mezzo-piano dynamic.)\n(Inst: Piano provides chordal foundation. Clean electric guitar arpeggios enter.)\n(Transition: Subtle drum fill enters at the end.)\n我戒掉了睡前开灯的习惯\n黑暗反而让耳朵更诚实\n楼上有人拖椅子\n声音钻进来\n落在你曾经坐过的那个位置\n我没有起身\n只是闭着眼睛\n等那个重量散掉\n\n[pre-chorus]\n(Chords: C#m - G#m - E - F#)\n(Vocal-Perf: Intensity builds slightly, a sense of questioning in the tone.)\n(Inst: Drums enter with a simple backbeat. Bass provides a solid low end.)\n(Transition: Cymbal swell and slight pause before the chorus.)\n原来失去一个人\n不是一瞬间完成的\n是被日常的声音\n一点一点\n拆开缝合处\n\n[chorus]\n(Chords: B - F# - G#m - E)\n(Vocal-Perf: Full chest voice, mezzo-forte, more sustained notes.)\n(Inst: Full band enters. Lush strings provide soaring counter-melodies.)\n(Mix: Wide and powerful, vocals sit on top.)\n思念不住在脑子里\n它住在身体还没改过来的地方\n呼吸还按着你的频率\n肩膀还留着你靠过的角度\n我对自己下过多少次命令\n身体一次都没有听\n就这样\n带着你\n继续活\n\n[bridge]\n(Chords: E - B/D# - C#m - F#)\n(Vocal-Perf: More reflective, dynamic drops slightly before building again.)\n(Inst: Arrangement thins out to piano, bass, and light drums, strings hold long pads.)\n(Transition: Drum fill and string swell build energy back into the final chorus.)\n医生说肌肉会记录受过的力\n骨头愈合之后还会隐隐作痛\n我想这就是了\n你已经是我身体结构里\n一块移不走的旧伤\n\n[chorus]\n(Chords: B - F# - G#m - E)\n(Vocal-Perf: Most powerful delivery, ad-libs in the background. Peak emotional intensity.)\n(Inst: All elements at full force. Distorted guitar is more prominent.)\n(Mix: Maximum width and energy.)\n思念不住在脑子里\n它住在身体还没改过来的地方\n呼吸还按着你的频率\n肩膀还留着你靠过的角度\n我对自己下过多少次命令\n身体一次都没有听\n就这样\n带着你\n继续活\n\n[outro]\n(Chords: B - F# - G#m - E)\n(Inst: Fades out with the distorted lead guitar playing a melodic line over the rhythm section and sustained strings.)\n(Sound-Design: Long reverb tail on the final guitar note.)",
  "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：深夜与清晨交界处的色温——画面主体是大面积沉郁的蓝灰，如同混凝土墙面吸饱了夜间湿气后的颜色，质地粗粝；中部有一道极窄的暗赭石色渗透带，颜料浓度不均，像是某种压力在布面上留下的印记而非光源；下方缓慢过渡到冷白，但并非干净的白，而是带有轻微黄灰的、疲倦的白。三个色层之间没有明确边界，只有颜料在棉布纤维间自然迁移的痕迹，整体传递出一种清醒却不轻盈、寂静却有重量的身体感。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": "深夜与清晨交界处的色温——画面主体是大面积沉郁的蓝灰，如同混凝土墙面吸饱了夜间湿气后的颜色，质地粗粝；中部有一道极窄的暗赭石色渗透带，颜料浓度不均，像是某种压力在布面上留下的印记而非光源；下方缓慢过渡到冷白，但并非干净的白，而是带有轻微黄灰的、疲倦的白。三个色层之间没有明确边界，只有颜料在棉布纤维间自然迁移的痕迹，整体传递出一种清醒却不轻盈、寂静却有重量的身体感。"
  }
}