{
  "song_id": "05_Ivy_20260412",
  "prompt": "Genre: Alternative R&B with Indie Pop and Lo-Fi Rock influences; BPM: 75; Key: F# Minor; Rhythm: Laid-back, behind-the-beat half-time groove with a sparse kick and shuffling hi-hats, creating a brain-scratching melodic hook as the vocal weaves around the beat; Instruments: Clean chorus guitar, Fuzzy overdriven guitar, Warm fingerstyle P-bass, Organic lo-fi drum kit, Hazy ambient synth pads; Vocals: Male lead with an intimate close-mic delivery, conversational phrasing, frequent use of falsetto, and lush background vocal stacks; Mood: Driving through your old neighborhood at night, seeing the lights on in a house you used to know, and not knowing who lives there anymore; Highlight: The sudden eruption of distorted, feedback-laden guitar and screamed vocals, shattering the established calm and creating a moment of raw, unexpected emotional breakdown.",
  "title": "Slow Dissolve",
  "lyrics": "[intro]\n(Mix: Hazy, warm mix. Sub-bass present but controlled. Clean guitars panned wide. Vocals centered, dry but with long reverb tails. Lo-fi drum texture.)\n(Inst: Clean electric guitar arpeggios, Wurlitzer chords, subtle bass.)\n(Vocal-Perf: Soft, conversational, slightly airy.)\n(Chords: F#m - E - D - C#m)\n(Hook-DNA: Syncopated phrase starting on 'and' of 4, resolving on beat 3 of the next bar; Pitch anchor is the minor 3rd; Repeats with slight variation.)\n(Melody-Contour: Gentle arch with a signature drop of a minor 3rd at the end of the phrase.)\n(Melody-Rhythm: Phrases begin just before the downbeat, floating over the sparse groove.)\nSomewhere between the maybe and the no\nYou left a voicemail I still haven't cleared\nSeven seconds of your breathing, then it goes\nI keep it like a bruise I volunteer\n\n[verse]\n(Mix: Vocals become drier, more intimate.)\n(Inst: Bass becomes more melodic. Drums enter with sparse half-time pattern.)\n(Vocal-Perf: Rhythmic, almost spoken-word delivery.)\n(Chords: F#m - D - A - E)\n(Melody-Rhythm: Fast, 16th-note based phrases, syncopated against the slow groove.)\nI used to know the flicker of your moods\nbefore your coffee, after you went quiet\nCould read the room by how you tied your shoes\nNow I'm just static on your private dial\nA frequency you tuned out\n\n[chorus]\n(Mix: Wider stereo image. Vocal stacks enter, panned.)\n(Inst: Layers of overdriven guitar added.)\n(Vocal-Perf: More melodic, sustained notes; lush background vocal stacks enter.)\n(Chords: Dmaj7 - C#m7 - F#m - E)\n(Hook-DNA: Repetitive 'back then' phrase creates a rhythmic anchor; Motif is a descending 3-note line; Repeats with rising intensity.)\n(Melody-Harmonic-Tension: Main vocal line holds the 4th over the tonic minor chord for a full beat, creating a brief suspension before resolving down to the 3rd.)\nWatch it slow dissolve, like sugar in the rain\nNothing violent, just the shape of us decaying\nI keep finding you in ordinary days\nA receipt, a song, the ghost of your cologne on someone's sleeve\nSlow dissolve, slow dissolve\nAnd I don't even know what I'm still grieving\n\n[verse]\n(Inst: Drum pattern adds snare ghost notes. Subtle synth pads enter.)\n(Vocal-Perf: Delivery has a slightly more urgent feel.)\n(Chords: F#m - D - A - E)\nThere's a table at the diner where we sat\nI drove past it on a nothing Thursday evening\nThrough the glass I saw a stranger at our spot\nOrdering like it was theirs, unbothered, breathing\nLike the booth never held us\n\n[chorus]\n(Mix: Reverb on vocals becomes more pronounced.)\n(Inst: Overdriven guitar becomes more prominent.)\n(Vocal-Perf: Higher intensity, lead pushes into a light falsetto on the last line.)\n(Chords: Dmaj7 - C#m7 - F#m - E)\n(Melody-Harmonic-Tension: Background vocals harmonize the suspended 4th over the tonic chord, amplifying the tension before resolution.)\nWatch it slow dissolve, no crash, no final scene\nJust the gradual blur of everything we practiced\nStill, your name sits wrong inside my mouth now\nLike a word I've said so many times it loses all its meaning\nSlow dissolve, slow dissolve\nAnd I can't tell if I'm forgetting or just fading\n\n[bridge]\n(Mix: Stripped back to bass, clean guitar, and lead vocal.)\n(Inst: Melodic bassline, clean guitar echoes.)\n(Vocal-Perf: Conversational, direct, personal tone.)\n(Chords: Bm7 - C#7sus4 - C#7)\n(Melody-Harmonic-Tension: Phrases end unresolved on the 5th over the V chord, creating a feeling of hanging, unanswered questions.)\nMaybe it was never one big wound\nJust a thousand small withdrawals\nEvery unreturned look, every room\nyou filled then emptied without warning\nAnd I stood there holding air\n\n[interlude]\n(Inst: Layered, weaving clean guitars; Bass holding a low pedal tone.)\n(Vocal-Perf: Soft, falsetto ad-libs, heavily reverbed and distant.)\n(Chords: Dmaj7 - A/C#)\n(Transition: Gradual build of feedback and ambient noise.)\nThe version of you I still carry\ndoesn't know you've moved on\nHe still laughs at the wrong things, overstays\nWon't get the hint, won't go\n\n[outro]\n(Mix: Chaotic, distorted, heavily compressed. Erratic panning.)\n(Sound-Design: Abrupt cut to room tone, crashing sounds, amp hum.)\n(Inst: Screaming distorted guitars, crashing cymbals, fuzzed-out bass.)\n(Vocal-Perf: Shouted, strained, pitched-up vocals buried in the mix.)\nSlow dissolve, slow dissolve\nSlow dissolve, slow dissolve\nJust dissolving, dissolving\nI'm dissolving, dissolving\nStill dissolving",
  "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：一种带着暮色灰调的蓝紫渐变，从深沉的夜蓝向雾霾灰蓝漫溢，边缘浮现微弱的锈橙暖晕，像记忆在褪色时留下的最后一点热度。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": "带着暮色灰调的蓝紫渐变，从深沉的夜蓝向雾霾灰蓝漫溢，边缘浮现微弱的锈橙暖晕，像记忆在褪色时留下的最后一点热度，极度柔焦无边界"
  },
  "style_direction": "B",
  "style_reference": "Billie Eilish, Lorde, Phoebe Bridgers"
}