{
  "prompt": "Genre: Mandopop Ballad; BPM: 62; Key: C Major / A minor; Chords: Am - G - C - F (vi-V-I-IV); Rhythm: Slow, sparse half-time feel. Kick on 1, rimshot on 3. Piano arpeggios drive the rhythm in verses. Subtle synth arps add texture.; Instruments: Dominant clean piano (arpeggios/chords), soft electronic drum kit, deep sub-bass synth, wide atmospheric synth pads, plucky synth arpeggio.; Vocals: Female, soft and breathy in verses, clear and emotional in chorus. Wide dynamic range. Processed with prominent hall reverb for a spacious, intimate feel.; Mood: Melancholic, introspective, vulnerable, questioning love. A feeling of quiet desperation and unrequited certainty.; Production: Clean, spacious mix. Vocals are front and center. Wide piano, centered rhythm section. Gradual layering builds from sparse verse to full chorus. Heavy use of reverb to create atmosphere.; Structure: Intro - Verse - Chorus - Interlude - Verse - Pre-Chorus - Chorus - Bridge - Outro; Language: Mandarin; Highlight: The stark dynamic contrast between the intimate, breathy verses and the full, emotionally soaring chorus, creating a powerful sense of vulnerability and release.",
  "title": "浅眠",
  "lyrics": "[intro]\n(Chords: Am - G - C - F)\n(Inst: Solo piano, clean tone, spacious hall reverb. Right hand plays sparse, questioning arpeggios. Left hand plays root notes on the downbeat.)\n(Mix: Piano centered, intimate, establishing a lonely mood.)\n(Sound-Design: The final piano note has a long, decaying reverb tail.)\n\n[verse]\n(Chords: Am - G - C - F)\n(Inst: Piano continues arpeggios. A deep, sustained sub-bass synth pad enters, grounding the progression.)\n(Vocal-Perf: Close-mic'd, breathy, almost whispered delivery. Very little vibrato, emphasizing intimacy and vulnerability.)\n(Mix: Vocals centered and dry, creating a strong presence. Piano widens slightly.)\n(Melody-Rhythm: Follows natural speech patterns, mostly eighth and quarter notes.)\n你走后的日子 我忘了怎么规律地呼吸\n凌晨三点盯着天花板的裂缝 它蔓延的方向像极了你消失的轨迹\n我蜷在沙发最左边那一侧 右边空出的温度到现在还没散去\n\n[chorus]\n(Chords: C - G/B - Am - G - F - C/E - Dm - G)\n(Inst: Energy lift. Piano switches to confident block chords. A simple, half-time electronic drum beat enters (kick on 1, rimshot on 3). Wide atmospheric pads swell. A subtle, plucky synth arpeggio adds rhythmic texture.)\n(Vocal-Perf: Fuller chest voice, increased volume and emotion. Gentle vibrato on sustained notes. Layered, ethereal background vocal harmonies enter.)\n(Mix: Stereo field expands significantly. Vocals gain more reverb, blending with the wide pads.)\n(Melody-Contour: Soaring, with higher notes and longer-held phrases.)\n我在凌晨反复窒息 反复坠进没有底的空气\n指尖划过你留下的最后一条消息 屏幕亮了三秒就灭得太彻底\n你教会我什么叫溺毙\n不用海水 只要回忆就能沉到万米海底\n闭上眼全是你的轮廓和气息 睁开眼 只有自己\n\n[interlude]\n(Chords: Am - G - C - F)\n(Inst: Full instrumentation from chorus continues briefly. Piano melody takes the lead.)\n(Sound-Design: A reversed cymbal swell creates a smooth transition back down.)\n\n[verse]\n(Chords: Am - G - C - F)\n(Inst: Drums and bass continue from the chorus, maintaining momentum. Piano returns to a gentler arpeggio pattern.)\n(Vocal-Perf: Retains intimacy but with more underlying tension compared to the first verse.)\n(Mix: Fuller than the first verse due to the persistent rhythm section.)\n旧照片删了又恢复 反反复复像一场上了锁的瘾\n我比任何人都清醒 清醒到能背诵你转身离开时外套上每一道褶皱的纹理\n可清醒有什么用 不过是看着自己腐烂得更仔细\n\n[pre-chorus]\n(Chords: F - G - C - Am)\n(Inst: Piano chords become more insistent and driving. Pads swell in volume, building tension.)\n(Vocal-Perf: Melody and volume build progressively towards the chorus.)\n(Structure: Clear dynamic ramp, creating anticipation.)\n可夜太漫长 漫长到足够捏造一万种你推门回来的奇迹\n若思念有重量 我的枕头早就穿过楼板沉进了海底\n连月亮都学会了绕路 不忍再照亮这间空屋的每一道缝隙\n\n[chorus]\n(Chords: C - G/B - Am - G - F - C/E - Dm - G)\n(Inst: Fullest arrangement. A ride cymbal is added to the drum pattern for shimmer and energy. Harmony vocals are more prominent.)\n(Vocal-Perf: Peak emotional delivery. Stronger projection, with subtle ad-libs in the background.)\n(Mix: Widest and most powerful point. Vocal delay throws on key phrases like \"比拟\" for emphasis.)\n你知道\n我在凌晨反复窒息 反复坠进没有底的空气\n指尖划过你留下的最后一条消息 屏幕亮了三秒就灭得太彻底\n你教会我什么叫溺毙\n不用海水 只要回忆就能沉到万米海底\n闭上眼全是你的轮廓和气息 睁开眼 只有自己\n\n[bridge]\n(Chords: F - G - Em - Am)\n(Inst: Sudden drop. All instruments cut out except for sparse piano chords and a lingering atmospheric pad.)\n(Vocal-Perf: Returns to a reflective, almost spoken-word quality. Voice cracks with emotion on \"拥挤\".)\n(Mix: Space opens up dramatically. Vocals become very close and personal again.)\n我知道\n上瘾比深爱更难痊愈 我戒不掉的从来不是你 是习惯了有你的空气\n\n[outro]\n(Chords: C - G/B - Am - F)\n(Inst: Fades to just a solo piano playing broken, hesitant chords from the intro.)\n(Vocal-Perf: Fragile, breathy, and descending in pitch. The final phrase \"我是你唯一\" is repeated as a whisper.)\n(Mix: Narrows to a mono-like feel, focusing all attention on the final vocal phrases. A long reverb tail on the final word fades to silence.)\n所以我翻来覆去只敢浅眠 假装闭上眼你就还在这里\n假装你还在这里",
  "cover": {
    "template_id": 1,
    "template_name": "复古空旷风景流",
    "scene_description": "凌晨时分一条被浓雾完全吞噬的空旷铁轨，向远方无限延伸直到消失在灰蓝色的天际线中，轨道两侧是被霜冻枯萎的荒草，天空呈现从深靛蓝到暗灰紫的缓慢渐变，远处一盏将灭未灭的昏黄信号灯是画面中唯一的暖色光源，光晕在雾气中晕散成一团模糊的橘色光斑",
    "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：凌晨时分一条被浓雾完全吞噬的空旷铁轨，向远方无限延伸直到消失在灰蓝色的天际线中，轨道两侧是被霜冻枯萎的荒草，天空呈现从深靛蓝到暗灰紫的缓慢渐变，远处一盏将灭未灭的昏黄信号灯是画面中唯一的暖色光源，光晕在雾气中晕散成一团模糊的橘色光斑。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": "BPM 62的钢琴抒情慢歌，情绪核心是失眠夜的空洞思念与无法自拔的孤独感，适合用空旷、雾气弥漫的自然风景来隐喻那种看不到尽头的等待与被掏空的寂寥，复古拍立得质感强化了回忆褪色的时间感。"
  }
}