{
  "song_id": "05_DAISIES_20260425",
  "prompt": "Genre: Indie Pop / Neo-Soul Fusion; BPM: 110; Key: G# Major; Rhythm: Loose, behind-the-beat pocket groove with a live-feel drum machine, syncopated bassline, and interlocking clean electric guitar; Instruments: Clean electric guitar (DI, slight chorus, finger noise), Warm P-Bass (flatwounds, melodic lines); Vocals: Male lead with a smooth, breathy tenor range, effortless transitions into falsetto, intimate close-mic delivery, supported by lush background vocal stacks in harmony; Mood: The tension of waiting for a text back, phone face down on the table, the screen lighting up with notifications that aren't the one you're looking for; Highlight: The dynamic punch at the top of the chorus where the full band crashes in for a single beat under the first word of the hook, creating an explosive release of the pre-chorus tension.",
  "title": "Spare Room",
  "lyrics": "[intro]\n(Inst: Clean electric guitar plays a syncopated, jazzy riff. Lo-fi drum beat enters. Warm, melodic bassline locks in.)\n(Mix: Centered, intimate mix. Prominent warm sub-bass, clean mids for guitar and vocals. Gentle tape saturation on the master. Roomy reverb on snare. Silky smooth high-end.)\n\n[verse]\n(Vocal-Perf: Conversational, close-mic'd, breathy delivery, sitting comfortably in the pocket.)\n(Inst: Instrumentation remains sparse, driven by the core guitar/bass/drum trio. Guitar plays chordal stabs and fills between vocal lines.)\n(Chords: C#maj7 - G#maj7 - D#m7 - G#7)\nYour jacket's still hung on the back of my chair\nTwo mugs on the counter like you're still there\nI keep the thermostat where you left it set\n\n[pre-chorus]\n(Vocal-Perf: Rhythmic intensity increases, building tension with rapid-fire phrasing.)\n(Sound-Design: Subtle synth pad swells underneath, adding harmonic texture.)\n(Chords: F#maj7 - Fm7 - D#m7 - G#7)\nBreathe in, breathe out\n\n[chorus]\n(Hook-DNA: Motif is the phrase \"Way you got me all in my head\"; rhythmic pattern is an eighth note pickup into a syncopated line that lands hard on beat 2; anchors on the root note of the I chord; repeats twice before moving to the IV chord.)\n(Melody-Contour: Ascending leap of a major 3rd on the opening phrase, then descends stepwise over the chord change.)\n(Melody-Rhythm: Vocal melody syncopates heavily against the straight drum groove, creating a push-pull feel.)\n(Melody-Harmonic-Tension: Melody holds the major 7th over the IV chord (F#maj7) creating a lush, yearning tension before resolving down to the 5th.)\n(Vocal-Perf: Shifts to a fuller, slightly more pushed tone. Layered with tight, airy harmonies.)\n(Inst: Full band enters with more energy. Bassline becomes more active.)\n(Mix: Stereo image widens significantly. Vocal harmonies are panned wide. Parallel compression on drums for more punch.)\n(Chords: G#maj7 - C#maj7 - F#maj7 - D#m7)\nLeft a spare room inside my chest for you\nKeep the door cracked, let the cold come through\nEvery ordinary thing's a souvenir\nI'm folding time\nTrying to fold it back to when you were here\n\n[verse]\n(Vocal-Perf: Returns to the intimate, breathy tone of the first verse.)\n(Inst: Dynamics drop back to the core trio. Guitar adds slightly different melodic fills.)\n(Chords: C#maj7 - G#maj7 - D#m7 - G#7)\nTuesday morning, half a pot of coffee gone cold\nYour playlist running like a story being told\nI reach the ending and I press repeat again\nCause silence does a kind of damage\nThat I can't quite explain\n\n[bridge]\n(Melody-Harmonic-Tension: Vocal harmonies create complex extended chords against the simple bassline, with phrases deliberately ending on unresolved notes (the 9th and 7th), building anticipation for the final chorus.)\n(Vocal-Perf: Intricate call-and-response between lead vocal and dense, multi-tracked backing vocals. Lead vocal uses more falsetto runs.)\n(Inst: Drums drop out, leaving only a pulsing bassline and the swelling synth pad. Electric guitar plays atmospheric, volume-swelled chords.)\n(Chords: C#maj7 - G#maj7/C - A#m7 - D#sus4 - D#)\nMaybe I'm holding on to holding on\nMaybe the shape of you is keeping me warm\nMaybe I don't wanna learn to let the feeling go\n\n[chorus]\n(Hook-DNA: Motif is the phrase \"Way you got me all in my head\"; rhythmic pattern is an eighth note pickup into a syncopated line that lands hard on beat 2; anchors on the root note of the I chord; repeats twice before moving to the IV chord.)\n(Melody-Contour: Ascending leap of a major 3rd on the opening phrase, then descends stepwise over the chord change.)\n(Melody-Rhythm: Vocal melody syncopates heavily against the straight drum groove, creating a push-pull feel.)\n(Melody-Harmonic-Tension: Melody holds the major 7th over the IV chord (F#maj7) creating a lush, yearning tension before resolving down to the 5th.)\n(Vocal-Perf: Most powerful delivery. Ad-libs in falsetto weave between the main vocal lines. Harmonies are thick and soaring.)\n(Inst: Full band at maximum energy. Cymbals are introduced for lift.)\n(Mix: Widest stereo field. Vocal ad-libs have a slapback delay. Bass is slightly more distorted for grit.)\n(Chords: G#maj7 - C#maj7 - F#maj7 - D#m7)\nLeft a spare room inside my chest for you\nLeft a spare room, and I still do\nKeep the door cracked, let the cold come through\nEvery ordinary thing's a souvenir\nI'm folding time\nTrying to fold it back to when you were here\n\n[outro]\n(Inst: Music deconstructs back to the solo electric guitar, playing a final, slightly altered version of the opening riff. A single bass note sustains and fades.)\n(Vocal-Perf: A final, distant falsetto ad-lib with heavy reverb echoes and fades out.)",
  "cover_prompt": "生成一张无字音乐专辑封面。风格参照日本\"もの派\"（Mono-ha）的物质感与李禹焕（Lee Ufan）绘画中\"留白与一笔\"的克制美学，结合湿拓画（Ebru / paper marbling）的有机纹理。画面核心：一个边缘自然晕散的半圆弧形墨迹，处于从暖灰米色向冷白过渡的渐变宣纸背景中，弧形内侧有一道极浅的琥珀褐色浸染痕迹，像是一只杯子在纸面留下的环形水迹，中心大面积留白，整体如同一件被时光遗留的微小印记。技法要求：几何图形的边缘必须是颜料在湿润纸面上自然扩散形成的（ink bleeding on wet paper），而非数字绘制的精准轮廓。背景需要呈现真实手工纸的纤维质感（visible paper fibers, deckled edges texture），可以带有轻微的水渍痕迹（watermark stains）和纸张泛黄的老化感。构图极度克制，大面积留白，主体偏离中心（off-center composition）。整体像一张被扫描的实体版画作品（scanned fine art print），而非数字生成图像。绝对禁止：任何文字/字母/拼音、人物或人物轮廓、复杂场景、风景照片感、3D渲染、塑料质感的光泽。",
  "cover": {
    "template_id": 2,
    "template_name": "几何光影艺术流",
    "scene_description": "一个边缘自然晕散的半圆弧形墨迹，处于从暖灰米色向冷白过渡的渐变宣纸背景中，弧形内侧有一道极浅的琥珀褐色浸染痕迹，像是一只杯子在纸面留下的环形水迹，中心大面积留白，整体如同一件被时光遗留的微小印记"
  },
  "style_direction": "B",
  "style_reference": "Billie Eilish, Olivia Rodrigo"
}