{
  "song_id": "01_Peaches_20260404",
  "prompt": "Genre: Contemporary R&B/Pop Fusion; BPM: 90; Key: C Major (using Fmaj7-Em7-Am7-Dm7 progression); Rhythm: Relaxed, behind-the-beat 808 groove with a subtle 16th-note swing on the hi-hats, creating a driving pocket syncopation; Instruments: Vintage E-Piano: soft felt hammers, slight detune; Synth Bass: pure sine wave, deep sub frequencies; Drum Mach.: 808-style kit, crisp snap, digital hats; Synth Pads: lush; Vocals: Dual Male vocals; a lead high-tenor with a light, breathy, and agile delivery, complemented by a second rich, velvety R&B baritone; features lush background vocal stacks and smooth, melodic runs; Mood: Sunny, carefree, laid-back, and romantic, evoking a warm, West Coast road trip vibe; Highlight: The effortlessly cool, repeating four-chord progression that forms the foundation for the infectious pop earworm.",
  "title": "Slow Burn Summer",
  "lyrics": "[chorus]\n(Hook-DNA: Simple, descending four-note motif on strong beats, repeated four times with slight lyrical variation.)\n(Melody-Contour: Descending stepwise motion, relaxed and conversational.)\n(Melody-Rhythm: Syncopated phrasing, starting just before the beat, creating a laid-back, dragging feel.)\n(Inst: Full beat enters—808 kick, crisp clap, 16th-note hats. Deep sub-bass. Vintage E-piano.)\n(Vocal-Perf: Male high-tenor, breathy and light, effortless delivery, subtle R&B runs.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\n(Mix: Bass and kick become central anchor, vocals lightly compressed to sit in the mix.)\nSlow burn summer, let it breathe\nThat slow burn\nEvery exit sign we'd never read\nWe learned\nSandals on the dashboard, half asleep\nNot concerned\nAll that golden light we used to keep\nSlow burn\n\n[verse 1]\n(Melody-Contour: Ascending octave leap on the hook word, then descending, intimate phrases.)\n(Melody-Rhythm: Slower, more legato phrasing, holding notes longer than the chorus.)\n(Inst: Beat continues, lush synth pads enter, filling out the harmony.)\n(Vocal-Perf: Softer, more intimate tone, reverb tails more noticeable, delicate.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\nTwo dollars in the tank, we didn't care\nStatic on the radio, salt in the air\nYou drew constellations on the foggy glass\nNamed every one of them, made me laugh\nWe weren't going anywhere specific\nJust away — and that was it\n\n[verse 2]\n(Melody-Contour: Mostly monotonic with small melodic variations, focused on rhythmic delivery.)\n(Melody-Rhythm: Rhythmic, almost spoken-word cadence, lots of 16th-note subdivisions.)\n(Inst: Clean electric guitar with funky muted strums added for rhythmic texture.)\n(Vocal-Perf: Second male vocalist, deeper baritone range, rich and warm timbre, very smooth delivery.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\nFind your jacket in a cardboard box\nSmells like cedar and a parking lot\nThree years gone but the fabric holds\nEvery temperature, the stories told\nI don't wear it, just set it there\nSomething about the weight of it feels fair\nNot haunted, not healed\nJust honest about what I still feel\n\n[bridge]\n(Melody-Contour: Static melody, builds tension through rhythmic repetition.)\n(Melody-Rhythm: Straight, on-the-beat phrasing, contrasting the main syncopated melodies.)\n(Inst: Instrumentation thins slightly to focus on the vocal; bass and chords remain constant.)\n(Vocal-Perf: Third male vocalist, distinctive R&B baritone, confident and direct, very close-mic'd.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\nI don't want it back the way it was\nI just want the version of myself who trusted love\nBefore I knew the math\nBefore I learned to flinch\nThere's a version of that summer\nI still visit inch by inch\n\n[chorus]\n(Hook-DNA: Simple, descending four-note motif on strong beats, repeated four times with slight lyrical variation.)\n(Melody-Contour: Descending stepwise motion, relaxed and conversational.)\n(Melody-Rhythm: Syncopated phrasing, starting just before the beat.)\n(Inst: Full instrumentation returns. Lush background vocal stacks enter, harmonizing with the lead.)\n(Vocal-Perf: Lead vocal re-enters with added energy, layered with harmonies and ad-libs.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\n(Mix: Widest and fullest point of the song, harmonies filling the stereo field.)\nSlow burn summer, let it breathe\nThat slow burn\nEvery exit sign we'd never read\nWe learned\nSandals on the dashboard, half asleep\nNot concerned\nAll that golden light we used to keep\nSlow burn\n\n[outro]\n(Inst: Instrumentation gradually fades, leaving the E-piano loop and subtle synth pads.)\n(Vocal-Perf: Ad-libs and vocal runs over the fading instrumental, improvisational and free.)\n(Chords: Fmaj7 - Em7 - Am7 - Dm7)\n(Energy: Decrescendo, fade to silence.)\nSlow burn summer, let it breathe\nThat slow burn\nEvery exit sign we'd never read\nWe learned\nSandals on the dashboard, half asleep\nNot concerned\nAll that golden light we used to keep\nSlow burn",
  "cover_prompt": "生成一张极简主义的抽象环境光晕（Ambient Aura）图片作为无字音乐专辑封面。画面的核心色彩组合与情绪倾向是：慵懒绵长的公路黄昏——褪色的稻草黄与熔金橙从画面上方缓缓渗入，中段过渡为带有灰调的珊瑚粉，底部沉淀成一抹幽深的赭石棕，整体像车窗外被风拉长的最后一缕夏日余光，温热而微带怅惘。画面完全由纯粹的色彩构成，采用极度的柔焦（Soft focus）和重度模糊效果（Blurred effect），使得不同颜色之间产生极其平滑、如丝绸般的无缝过渡。整体质感极致平滑细腻（Smooth texture），没有任何杂质。强烈要求：这是一张彻底抽象的现代色彩场（Color Field）作品，绝对不要出现任何具体的物体、几何图案或锐利的边缘！不需要任何胶片颗粒感！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，不要生成人物轮廓！传达出一种极其平静、舒缓、现代且充满呼吸感的氛围。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "慵懒绵长的公路黄昏——褪色的稻草黄与熔金橙从画面上方缓缓渗入，中段过渡为带有灰调的珊瑚粉，底部沉淀成一抹幽深的赭石棕，整体像车窗外被风拉长的最后一缕夏日余光，温热而微带怅惘"
  },
  "style_direction": "B",
  "style_reference": "Frank Ocean, Daniel Caesar, Giveon"
}