{
  "song_id": "02_Lies_20260418",
  "prompt": "Genre: Piano-driven Pop-Rap with Synth-Pop and Emo undertones; BPM: 125; Key: F# Major; Rhythm: Driving 4/4 programmed hip-hop beat; syncopated hi-hats; strong snare backbeat on 2 & 4; kick drum provides the pulse; Instruments: Bright digital piano; felt hammer action, Deep sine-wave sub; anchors harmony, Wide stereo synth pad; slow attack/release, TR-style drum machine; punchy kick, tight snare; Vocals: Dual Male vocals; high-tenor with sharp rhythmic rap and strained singing; smoother baritone for melodic hooks; crisp rhythmic ad-libs; light reverb/delay; Mood: The silence in a car after a fight, streetlights blurring through rain on the windshield, knowing you said something you can't take back; Highlight: The half-beat of silence after the pre-chorus's final strained vocal, just before the main piano riff and full drum kit crash in for the explosive chorus hook.",
  "title": "缝线",
  "lyrics": "[intro]\n(Sound-Design: Phone dialing SFX, line noise, call hangs up)\n(Hook-DNA: Rhythmic-Pattern: syncopated 16th-note piano line; Pitch-Anchor: arpeggiates down to the root of each chord; Repetition-Structure: 2-bar motif repeats constantly)\n(Melody-Contour: Repetitive, arch-shaped arpeggio)\n(Melody-Rhythm: Constant eighth-note pulse, driving and insistent)\n(Inst: Filtered digital piano riff)\n(Chords: Bmaj7 - G#m7 - Emaj7 - F#)\n(Mix: High-Fidelity, Pristine Radio-Ready Mix with expensive analogue warmth and silky smooth high-end. Piano and lead vocals occupy the center channel. Bass is mono and foundational. Wide stereo image for pads and effects. Heavy parallel compression on drums for punch. Vocals have tailored delays and reverbs.)\n旧照片的边角\n都翘起来了\n那个夏天 你站在树影后面\n笑\n\n[verse]\n(Inst: Full programmed beat enters; punchy kick, sharp snare. Sub-bass follows piano root notes. Piano riff continues.)\n(Vocal-Perf: Aggressive, percussive rap delivery. High-tenor, pushing the rhythm forward.)\n(Melody-Rhythm: Vocal flow syncopates heavily against the straight beat, emphasizing off-beats.)\n(Chords: Bmaj7 - G#m7 - Emaj7 - F#)\n牛仔外套挂在我的门把手上\n洗了三次还是你的气味\n我把它叠起来藏进最深的衣柜\n假装是一件还没穿过的东西\n手机屏幕裂了一道缝 我没换\n每次亮起来我都先看那道口子\n对自己说没什么 转身出门\n被风吹回来的门砰一声撞上\n\n[pre-chorus]\n(Inst: Hi-hats simplify, creating space. Subtle synth pad swells underneath.)\n(Vocal-Perf: Shifts from rap to strained, emotional singing. Dynamics build into the chorus.)\n(Melody-Contour: Ascending stepwise motion, building melodic tension.)\n睡前把耳机摘了又戴上\n脑子里那句话一直转\n你走的那天我没拦\n明明伸出了手\n五根手指全部收回来\n什么都没说\n什么都来不及\n\n[chorus]\n(Hook-DNA: Rhythmic-Pattern: \"I'm so sorry but I love you\" starts on upbeat of 4, mostly straight eighths; Pitch-Anchor: Main hook melody circles the 3rd and 5th, resolving to the tonic on \"you\"; Repetition-Structure: A-B pattern, with A being the English hook and B the Korean response.)\n(Melody-Harmonic-Tension: Melody hits the major 7th over the tonic I chord on \"sorry\" creating sharp tension before resolving stepwise down.)\n(Inst: All elements at full energy. Wide synth pads, driving drums, piano riff.)\n(Vocal-Perf: Powerful, belted lead vocal with layered background harmonies providing emphasis.)\n(Mix: Stereo field widens. Drum bus compression adds punch. Vocal reverb tail is more prominent.)\n(Chords: Bmaj7 - G#m7 - Emaj7 - F#)\nI've been sewing up the places where you left\n用线把裂口一针一针缝\n缝到手抖\n还是透光\nI've been sewing up the places where you left\n布料太薄\n每次用力\n就从中间再断开\n\n[verse]\n(Inst: Beat maintains energy, piano riff is constant anchor.)\n(Vocal-Perf: Second rapper/vocalist enters, slightly deeper tone but maintaining rhythmic intensity.)\n(Melody-Rhythm: New syncopated patterns distinguish it from the first verse.)\n(Chords: Bmaj7 - G#m7 - Emaj7 - F#)\n那条我们常走的路我换了方向\n多走十分钟也无所谓\n耳机音量开到最大压住心跳\n还是听见脚步声在熟悉的路口停下来\n朋友问我最近怎么总低着头\n我说地上有蚂蚁很有意思\n他们都笑了\n我也跟着笑\n只有我知道 那是另一个理由\n\n[bridge]\n(Melody-Harmonic-Tension: Rap phrases end on non-chord tones, creating a feeling of being unmoored. The final sung line resolves strongly to the tonic, setting up the final chorus.)\n(Inst: Drums drop to a half-time feel. Piano switches from riff to sustained block chords. New atmospheric pad enters.)\n(Vocal-Perf: Introspective rap, lower dynamics, more conversational flow. Builds into a final, sung plea.)\n(Chords: Emaj7 - F# - Bmaj7 - G#m7)\n那件外套我还是没扔\n只是移到了另一层\n靠近一点 又拉开距离\n大概这就是我能做到的\n全部\n\n[chorus]\n(Hook-DNA: Rhythmic-Pattern: \"I'm so sorry but I love you\" starts on upbeat of 4, mostly straight eighths; Pitch-Anchor: Main hook melody circles the 3rd and 5th, resolving to the tonic on \"you\"; Repetition-Structure: A-B pattern, with A being the English hook and B the Korean response.)\n(Melody-Harmonic-Tension: Melody hits the major 7th over the tonic I chord on \"sorry\" creating sharp tension before resolving stepwise down.)\n(Inst: Maximum energy. Synth lead doubles vocal melody. Ad-lib vocal layers added.)\n(Vocal-Perf: Most desperate and powerful vocal take. Heavy use of background ad-libs and shouts.)\n(Mix: All faders pushed. Mix is dense, loud, and emotionally charged. Heavy bus compression.)\n(Chords: Bmaj7 - G#m7 - Emaj7 - F#)\nI've been sewing up the places where you left\n用线把裂口一针一针缝\n缝到手抖\n还是透光\nI've been sewing up the places where you left\n布料太薄\n每次用力\n就从中间再断开\n\n[outro]\n(Inst: Drums and bass cut out, leaving only the piano riff and a fading synth pad.)\n(Vocal-Perf: Final sung lines are soft, almost a whisper. Full of regret.)\n(Sound-Design: Final piano chord has a long, lush reverb tail that fades into silence.)\n(Transition: Decrescendo to silence.)\nI've been sewing up the places where you left\n那件外套\n我还是没扔",
  "cover_prompt": "生成一张极简主义的几何光影艺术图片作为无字音乐专辑封面。画面的核心是：一块近乎素白的粗糙棉麻织物特写，布面上有一道细长的裂缝，正被一根细线以不规则的针脚缝合——线迹歪斜却用力，线的颜色是一种褪色的暗灰蓝，与布料的米白形成克制的对比；整体置于一片朦胧的冷灰渐变背景中，光源来自左侧，在布面投下柔和的斜影。画面必须展现出微妙的高级材质肌理，特别是类似水彩晕染（Watercolor texture）或粗糙艺术纸张的触感。整体构图极度克制、留白（Minimalistic composition），注重光与影的柔和交错（Light and shadow interplay）。强烈要求：画面必须保持极致的安宁与静谧（Calm and serene），除了基础的、柔焦的简单几何图形（如模糊的圆、半透明的方块或柔和的线条）外，绝对不要出现任何复杂的现实物体、风景或人物！画面必须是无字封面，绝对不要生成任何文字、拼音或英文字母！绝对不要生成人物轮廓。传达出一种充满诗意、呼吸感与冥想空间的视觉感受。",
  "cover": {
    "template_id": 2,
    "template_name": "几何光影艺术流",
    "scene_description": "一块近乎素白的粗糙棉麻织物特写，布面上有一道细长的裂缝，正被一根细线以不规则的针脚缝合——线迹歪斜却用力，线的颜色是一种褪色的暗灰蓝，与布料的米白形成克制的对比；整体置于一片朦胧的冷灰渐变背景中，光源来自左侧，在布面投下柔和的斜影"
  }
}