{
  "song_id": "04_High school in Jakarta_20260412",
  "prompt": "Genre: Indie Pop / R&B; BPM: 128; Key: F# Major; Rhythm: Driving yet laid-back drum machine beat with a syncopated kick, clap on 2 & 4, and active 16th-note hi-hats. Bassline is syncopated and groovy.; Instruments: Programmed Drums (punchy 808-style), Synth Bass (deep, round), Rhodes Electric Piano (jazzy chords), Atmospheric Synth Pads (wide, dreamy), Vocal Samples (chopped, rhythmic); Vocals: Female, smooth and breathy alto with a conversational, rhythmic delivery. Blends singing with a rap-like cadence. Layered harmonies and ad-libs.; Mood: Nostalgic, bittersweet, reflective, and conversational storytelling.; Production: Clean and modern with vintage warmth. Wide stereo field, intimate but polished mix with vocals upfront. Light reverb and delay.; Structure: Verse - Pre-Chorus - Chorus - Verse - Pre-Chorus - Chorus - Bridge - Chorus; Language: English; Highlight: the conversational, rhythmic vocal delivery blending singing and rap.",
  "title": "Soft Expiration",
  "lyrics": "[intro]\n(Chords: F#maj7 - Ebm7 - Bmaj7 - C#7)\n(Mix: Centered, establishing the groove)\n(Inst: Rhodes piano playing main chords, clean drum machine beat enters with crisp hi-hats, subtle synth pad swells)\n(Vocal-Perf: None)\n(Hook-DNA: The rhythmic feel of the Rhodes chords against the drum groove)\n\n[verse]\n(Chords: F#maj7 - Ebm7 - Bmaj7 - C#7)\n(Vocal-Perf: Conversational, rhythmic, mezzo-piano, clear chest voice)\n(Mix: Vocals upfront and dry, instruments sit behind)\n(Inst: Groove continues, synth bass enters, holding down the root notes with syncopation)\n(Melody-Contour: Mostly static, speech-like)\n(Transition: Open hi-hat and a slight pad swell lead into pre-chorus)\nWe were subletting a studio near the overpass\nYou kept a tab at the diner, I kept a separate glass\nYou read me horoscopes out of a magazine\nI was half-listening, watching grease dry on your screen\nYou left a charger in the wall the week after you moved\nI kept it plugged in for a month like that meant something to prove\nThe notification sound from your side of our shared notes app\nWent off at 2 PM — you'd deleted it, just like that\n\n[pre-chorus]\n(Chords: Bmaj7 - C#7 - F#maj7)\n(Vocal-Perf: Pitch rises slightly, more melodic, building tension)\n(Mix: Stereo field widens slightly)\n(Inst: Pads become more prominent)\n(Melody-Contour: Ascending)\n(Sound-Design: Chopped vocal sample interjects on keywords)\nSo quiet (quiet)\nNothing left to say\nFelt it (felt it)\nSlipping every day\nSlow and steady\nTil the date ran out and both of us just let it, couldn't stop it\n\n[chorus]\n(Chords: F#maj7 - Ebm7 - Bmaj7 - C#7)\n(Vocal-Perf: Mezzo-forte, more sustained singing, layered harmonies enter)\n(Mix: Wider, fuller mix, vocals have more reverb)\n(Inst: All elements present, creating a full but not overpowering texture)\n(Highlight: Vocal layers emphasize the nostalgic mood while maintaining the rhythmic delivery)\nSoft expiration, no confrontation\nWe just ran our course like milk left on the counter\nNo devastation, just condensation\nOn a glass we shared but never bothered pouring out\nSoft expiration, faint hesitation\nLike we both knew the address but forgot to knock\nWe were good at almost, good at almost\nGood at almost making it — then soft expiration\n\n[verse]\n(Chords: F#maj7 - Ebm7 - Bmaj7 - C#7)\n(Vocal-Perf: Returns to conversational, rhythmic delivery, slightly more attitude)\n(Mix: Narrows again, similar to first verse)\n(Inst: Beat and bass are consistent, a subtle synth arpeggio is added)\n(Melody-Dev: Slight rhythmic variation from first verse)\nYou started using we as if it still applied\nI let it slide because correcting you felt unkind\nWe RSVPed to Dara's thing but only I showed\nYou were at your cousin's, or wherever people go\n\n[pre-chorus]\n(Chords: Bmaj7 - C#7 - F#maj7)\n(Vocal-Perf: Builds tension again, more emotional delivery, softer)\n(Mix: Widens, preparing for the next section)\n(Inst: Pads swell)\n(Melody-Contour: Ascending again)\nI smiled\nAnd covered for you fine\nTold them you were caught up, said you'd come next time\nBut I knew\nI already knew\n\n[bridge]\n(Chords: Bmaj7 - A#m7 - G#m7 - C#7)\n(Vocal-Perf: More introspective and melodic, less rhythmic, soft delivery)\n(Mix: Instruments drop back, creating an intimate space)\n(Inst: Beat simplifies, pads and Rhodes take the lead, creating a dreamy texture)\n(Structure: Dynamic dip, emotional centerpiece)\n(Transition: Simple drum fill re-introduces the full beat for the final chorus)\nThe last voicemail you left is still sitting there\nThirty-eight seconds, you didn't say much, just air\nAnd a half-laugh, and my name, then the sound of a door\nI've played it enough now that I don't hear it anymore\nMaybe someday I'll delete it, or maybe I won't\nMaybe that's just how some things end — not with fire, with smoke\n\n[chorus]\n(Chords: F#maj7 - Ebm7 - Bmaj7 - C#7)\n(Vocal-Perf: Most emotional and dynamic performance, ad-libs in the background)\n(Mix: Widest and fullest point of the song)\n(Inst: All elements driving, subtle crash cymbal for emphasis)\n(Structure: Climax of the song, ends with a fade of a sustained Rhodes chord)\nSoft expiration, worn-out patience\nWe just ran our course and neither one said stop\nNo accusation, just two strangers\nWho got so familiar they forgot to try\nSoft expiration — I keep replaying\nEvery almost-conversation that we swallowed whole\nWe were good at almost, good at almost\nGood at almost meaning it — soft expiration",
  "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：一个边缘极度柔和、近乎消融的圆形，悬浮于从灰粉到暗玫瑰色的水彩渐变背景中，圆形本身带有微微褪色的质感，仿佛一枚即将过期的印章，光线从侧面以低角度斜切，在圆形边缘留下一道几乎看不清的细薄阴影。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": "一个边缘极度柔和、近乎消融的圆形，悬浮于从灰粉到暗玫瑰色的水彩渐变背景中，圆形本身带有微微褪色的质感，仿佛一枚即将过期的印章，光线从侧面以低角度斜切，在圆形边缘留下一道几乎看不清的细薄阴影"
  },
  "style_direction": "B",
  "style_reference": "Billie Eilish, Olivia Rodrigo"
}