{
  "song_id": "",
  "prompt": "Genre: Mandopop / R&B / Soul; BPM: 88; Key: C Major; Chords: Imaj7 - vi7 - ii7 - V7; Rhythm: Laid-back, syncopated 16th-note groove with a strong sidestick/snare backbeat on 2 and 4, driven by a melodic, round electric bass.; Instruments: Rhodes electric piano playing lush chords, clean electric guitar with chorus/wah fills, smooth electric bass, tight acoustic drum kit, subtle background string pads.; Vocals: Female, breathy and intimate mid-range with a slightly husky texture, employing smooth R&B-style runs and slides. Processed with light reverb and delay.; Mood: Sophisticated, sensual, intimate, with a touch of mysterious yearning.; Production: Polished, clean, and smooth mix with vocals sitting comfortably upfront. Moderate stereo width creates an intimate yet spacious feel. Tasteful use of reverb defines the space.; Structure: Intro - Verse - Chorus - Verse - Chorus - Bridge - Chorus - Outro; Language: Mandarin Chinese; Highlight: The signature fusion of a sophisticated R&B/jazzy instrumental with an effortlessly catchy and smooth Mandopop vocal melody.",
  "title": "夜瘾",
  "lyrics": "[intro]\n(Structure: 4 bars)\n(Inst: Rhodes piano plays sparse, sustained chords. Clean electric guitar enters with a simple, melodic arpeggio line, drenched in reverb. A single suspended cymbal swell.)\n(Mix: Narrow stereo field, intimate, creating anticipation.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7)\n\n[verse]\n(Structure: 8 bars)\n(Inst: Tight drum groove enters with a crisp sidestick on 2 & 4. Smooth, melodic bassline provides rhythmic foundation. Rhodes continues chords. Guitar plays muted, funky stabs.)\n(Vocal-Perf: Breathy, almost spoken, very close to the mic. Low dynamic intensity.)\n(Mix: Vocals centered and dry. Instruments panned slightly to create space. Bass sits right in the middle.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7 | Cmaj7 - Am7 - Dm7 - G7)\n到底从哪个瞬间开始 你就住进了我每个失眠的梦境缝隙\n你残留的气息缠绕成午夜的雨 打湿了我以为早已封存的秘密\n越想逃离越深陷沉迷\n像一口烈酒灌入身体\n\n[chorus]\n(Structure: 8 bars)\n(Energy: Lifts from verse. Full groove.)\n(Inst: Drum kit switches to a full snare sound. Subtle string pads swell in the background, widening the mix. Guitar plays more sustained chordal swells and fills.)\n(Vocal-Perf: More melodic and open-chested. Light, airy backing vocals double the main melody in harmony.)\n(Melody-Contour: Ascending phrase, catchy and memorable.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7 | Cmaj7 - Am7 - Dm7 - G7)\n你是深夜里最危险的毒\n越清醒就越迷失了来路\n像耳机里单曲循环到天亮都解不开的无助\n像明知该放手 却攥紧不放的赌\n\n(Transition: Drum fill with tom-toms. Guitar plays a descending lick leading back to verse feel.)\n\n[verse]\n(Structure: 8 bars)\n(Inst: Arrangement drops back to the verse feel. Sidestick returns. String pads fade out. Bassline becomes slightly more syncopated.)\n(Vocal-Perf: Returns to the intimate, breathy delivery. Adds small, subtle ad-libs at the end of phrases.)\n(Mix: The sonic space contracts again, focusing on the core groove and lead vocal.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7 | Cmaj7 - Am7 - Dm7 - G7)\n要怎样才能把你从血液里彻底地抽离\n你微笑的弧度像钝刀反复刻着我的记忆\n越想遗忘 越清晰\n像潮汐涨满又退去\n\n[chorus]\n(Structure: 8 bars)\n(Energy: Lifts again, slightly higher than first chorus.)\n(Inst: Snare is crisp and forward. A new wah-wah guitar lick answers the vocal phrases. String pads are more prominent.)\n(Vocal-Perf: Stronger delivery. Harmonies in backing vocals are more complex.)\n(Melody-Dev: Main melody is the same, but with more expressive ornamentation.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7 | Cmaj7 - Am7 - Dm7 - G7)\n你是深夜里最危险的毒\n越清醒就越迷失了来路\n像耳机里单曲循环到天亮都解不开的无助\n像明知该放手 却攥紧不放的赌\n\n[bridge]\n(Structure: 12 bars)\n(Energy: Emotional peak of the song.)\n(Chords: Am7 - Em7 - Fmaj7 - Gsus4 - G | Am7 - Em7 - Fmaj7 - Gsus4 - G - Cmaj7)\n(Inst: Drums become more insistent, kick drum playing more 16th notes. Bassline walks up to build tension. Strings are at their loudest, playing a dramatic counter-melody. Rhodes is replaced by a grand piano for clarity and impact.)\n(Vocal-Perf: Vocals build in intensity, moving to a higher register. Full-throated but controlled emotion. Ad-libs become more passionate.)\n(Mix: Widest point of the song. Vocals have a longer reverb tail.)\n你是深夜里最危险的毒\n越清醒就越迷失了来路\n像耳机里单曲循环到天亮都解不开的无助\n像明知该放手 却攥紧不放的\n我拿整颗心当孤注一掷最后的筹码和赌注\n输光了也绝不认输\n你能不能别再若即若离地反复辜负\n就让我做那个 甘愿沉没的\n\n[outro]\n(Structure: 8 bars, fade out)\n(Energy: De-escalates quickly.)\n(Inst: Drums drop to just a hi-hat and kick loop. Bass plays a simple, repetitive figure. Rhodes and clean guitar trade final, fading licks.)\n(Vocal-Perf: Ad-libs, breathy and improvisational, repeating the title phrase with delay trails.)\n(Mix: Instruments begin to fade out one by one, leaving only the Rhodes and the final vocal echo.)\n(Chords: Cmaj7 - Am7 - Dm7 - G7 on loop to fade)\n夜瘾",
  "cover": {
    "template_id": 2,
    "template_name": "抽象情绪渐变流",
    "scene_description": "深紫与暗红的液态色彩在画面中央缓慢交融旋转，边缘逐渐晕染成近乎漆黑的深蓝，中心位置隐约透出一点即将熄灭的琥珀色微光，如同黑暗深处最后一丝尚未冷却的炽热在流动中缓缓消散",
    "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：深紫与暗红的液态色彩在画面中央缓慢交融旋转，边缘逐渐晕染成近乎漆黑的深蓝，中心位置隐约透出一点即将熄灭的琥珀色微光，如同黑暗深处最后一丝尚未冷却的炽热在流动中缓缓消散。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": "原曲为 R&B/Soul 曲风，BPM 88，氛围感极强，情绪关键词为 sensual、intimate、mysterious yearning，与模板二的迷幻/R&B/氛围感定位高度吻合。深紫暗红的液态渐变隐喻上瘾般的执念与欲望，琥珀微光代表理智最后的挣扎。"
  }
}