{
  "prompt": "Genre: Mandopop / R&B / Classical Crossover; BPM: 87; Key: F minor; Rhythm: Slow, heavy hip-hop groove with a steady kick/snare backbeat and running 16th-note hi-hats. Syncopated and atmospheric; Instruments: Dark, resonant Acoustic Piano playing Chopin-esque arpeggios, clean Nylon String Guitar for fills, lo-fi Hip-Hop drum machine, lush cinematic string pads; Vocals: Male tenor with a smooth, slightly nasal timbre. Verses are a half-spoken, half-rapped rhythmic delivery, choruses are melodic and breathy. Processed with prominent hall reverb and delay; Mood: Standing alone in a fog-shrouded gothic cemetery at twilight, the air cold and heavy with the smell of damp earth and wilting flowers after a funeral; Highlight: The high, sustained vocal note on the final word of the hook ('愛情'), held over the descending classical piano arpeggios, creating a moment of soaring, romantic tragedy.",
  "lyrics": "[intro]\n(Chords: Fm - C7/E - Fm/Eb - Bbm/Db)\n(Inst: Solo grand piano playing a descending, arpeggiated figure. Dark, resonant tone with heavy sustain. Establishes the classical nocturne theme.)\n(Mix: Centered piano, wide stereo reverb.)\n\n[verse]\n(Chords: Fm - C7 - Fm - Bbm - Fm - C7 - Fm)\n(Inst: Lo-fi hip-hop drum beat enters with a solid backbeat and 16th-note hi-hats. Piano continues arpeggios. A clean nylon string guitar plays subtle counter-melodies.)\n(Vocal-Perf: Rhythmic, half-spoken, half-rapped delivery. Precise diction, low dynamic range, conversational tone.)\n一群嗜血的蚂蚁 被腐肉所吸引\n我面无表情 看孤独的风景\n失去你 爱恨开始分明\n失去你 还有什么事好关心\n当鸽子不再象征和平\n我终于被提醒\n广场上喂食的是秃鹰\n我用漂亮的押韵\n形容被掠夺一空的爱情\n\n[chorus]\n(Chords: Dbmaj7 - Abmaj7 - Eb - Fm)\n(Inst: Texture thickens. Lush, cinematic string pads enter, providing a sorrowful harmonic bed. Piano plays fuller chords mixed with arpeggios. Sub-bass grounds the progression.)\n(Vocal-Perf: Shifts to a fully melodic, sung performance. Breathy, emotional tone, rising in pitch and intensity. Subtle backing vocals for harmony.)\n为你弹奏肖邦的夜曲\n纪念我死去的爱情\n跟夜风一样的声音\n心碎的很好听\n手在键盘敲很轻\n我给的思念很小心\n你埋葬的地方叫幽冥\n\n[verse]\n(Chords: Fm - C7 - Fm - Bbm - Fm - C7 - Fm)\n(Inst: Texture returns to the sparser feel of the first verse. Strings recede, focusing on the piano, drums, and nylon guitar.)\n(Vocal-Perf: Returns to the rhythmic, narrative style. A sense of quiet desperation in the delivery.)\n啊 乌云开始遮蔽 夜色不干净\n公园里 葬礼的回音 在漫天飞行\n送你的白色玫瑰\n在纯黑的环境凋零\n乌鸦在树枝上诡异的很安静\n静静听 我黑色的大衣\n想温暖你日渐冰冷的回忆\n走过的走过的生命\n啊 四周弥漫雾气\n啊 我在空旷的墓地\n老去后还爱你\n\n[bridge]\n(Chords: Bbm - Fm/Ab - Gm7b5 - C7sus4 - C7 - Fm)\n(Inst: Chord progression becomes more tense and dramatic, creating a sense of unease. Strings swell slightly to underscore the emotional shift.)\n(Vocal-Perf: Delivery becomes more impassioned and slightly louder, straddling the line between singing and emotive speech.)\n那些断翅的蜻蜓 散落在这森林\n而我的眼睛 没有丝毫同情\n失去你 泪水混浊不清\n失去你 我连笑容都有阴影\n风在长满青苔的屋顶\n嘲笑我的伤心\n像一口没有水的枯井\n我用凄美的字型\n描绘后悔莫及的那爱情\n\n[chorus]\n(Chords: Dbmaj7 - Abmaj7 - Eb - Fm)\n(Inst: The fullest arrangement. Strings are prominent, piano is powerful. The beat drives forward with weight.)\n(Vocal-Perf: Peak emotional delivery. Lead vocal is clear and soaring, especially on the high notes. Layered harmonies are more audible.)\n为你弹奏肖邦的夜曲\n纪念我死去的爱情\n而我为你隐姓埋名\n在月光下弹琴\n对你心跳的感应\n还是如此温热亲近\n怀念你那鲜红的唇印\n\n[interlude]\n(Chords: Fm - C7 - Fm - Bbm - Fm - C7 - Fm)\n(Inst: Vocals drop out. The nylon string guitar takes the lead, playing a melancholic, slightly virtuosic melody over the core piano and drum groove. Strings hold long, soft pads in the background.)\n(Mix: Guitar is brought forward in the mix with a touch of extra reverb.)\n\n[outro]\n(Chords: Fm - C7 - Fm - Bbm)\n(Inst: The drum beat and bass fade out, leaving only sparse piano arpeggios. Music gradually decelerates.)\n(Vocal-Perf: A near-whisper, reprising the opening lines with a feeling of finality and exhaustion. Heavy reverb tails.)\n(Sound-Design: A subtle sound of wind fades in as the music fades out, ending on a single, unresolved piano note.)\n一群嗜血的蚂蚁 被腐肉所吸引\n我面无表情 看孤独的风景",
  "song_id": "01_夜曲_20260418",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 10694,
      "completion_tokens": 1451,
      "total_tokens": 15323
    },
    "generated_at": "2026-04-18T15:38:56.237898+08:00"
  },
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    "to": 896
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}