{
  "prompt": "Genre: Mandopop / Ballad; BPM: 140; Key: E major; Rhythm: Slow, building half-time feel with arpeggiated piano, joined by a powerful acoustic kit backbeat (kick on 1, snare on 2/4) and simple root-note bass in the chorus; Instruments: Clean grand piano (arpeggios/block chords), lush string section (pads/counter-melodies), subtle acoustic guitar (strumming), clean electric bass, powerful acoustic drum kit; Vocals: Female, clear and emotive mid-range, shifting from breathy and conversational in verses to powerful and belted in choruses, with prominent hall reverb; Mood: Sitting alone on a quiet bus at night, watching rain-streaked city lights blur past; Production: Polished studio sound with a wide stereo image, vocals are upfront, mix builds from intimate to epic with layered reverb creating emotional depth; Structure: Intro - Verse - Chorus - Verse - Chorus - Bridge - Outro; Language: Mandarin; Highlight: The soaring, nostalgic chorus melody beginning with a memorable anacrusis",
  "lyrics": "[intro]\n(Chords: E - B/D# - C#m - A)\n(Inst: Solo cello melody over arpeggiated grand piano. Melancholic, spacious.)\n(Mix: Narrow, intimate. Heavy reverb on cello.)\n(Sound-Design: A sense of quiet solitude is established.)\n\n[verse]\n(Chords: E - B/D# - C#m - C#m/B - A - E/G# - F#m7 - B)\n(Vocal-Perf: Soft, breathy, conversational chest voice. Mezzo-piano.)\n(Inst: Piano continues arpeggios, sparse bass notes enter.)\n(Mix: Vocal is very forward and dry, piano is wide.)\n(Melody-Contour: Mostly stepwise motion, narrative feel.)\n我问为什么\n那女孩 传简讯给我\n而你为什么\n不解释 低着头沉默\n我该相信你很爱我\n不愿意敷衍我\n还是明白\n你已不想挽回什么\n\n(Transition: String swells enter, building tension.)\n[chorus]\n(Chords: A - E/G# - C#m7 - Bsus4 - B - A - E/G# - F#m7 - B)\n(Vocal-Perf: Stronger, more open chest voice. Mezzo-forte. Emotional lift.)\n(Inst: Full band enters. Acoustic drums with a simple, solid backbeat. Lush strings provide a wide pad. Bass plays root notes.)\n(Mix: Expands to full stereo width. Vocals have a longer, brighter reverb tail.)\n(Melody-Harmony: Memorable anacrusis on '我怀念的'. Soaring, diatonic melody.)\n我怀念的 是无话不说\n我怀念的 是一起做梦\n我怀念的 是争吵以后\n还是想要 爱你的冲动\n我记得那年生日\n也记得那一首歌\n记得那片星空\n最紧的右手\n最暖的胸口\n谁记得\n谁忘了\n\n(Transition: Drums and strings drop out, piano motif leads into next verse.)\n[verse]\n(Chords: E - B/D# - C#m - C#m/B - A - E/G# - F#m7 - B)\n(Vocal-Perf: Returns to a softer, more reflective delivery, but with more weight than Verse 1.)\n(Inst: Piano and bass carry the section. Subtle acoustic guitar strumming adds texture.)\n(Mix: Narrows slightly, creating dynamic contrast with the chorus.)\n想问为什么\n我不再 是你的快乐\n可是为什么\n却苦笑 说我都懂了\n自尊常常将人拖着\n把爱都走曲折\n假装了解是怕\n真相 太赤裸裸\n狼狈比失去难受\n\n(Transition: Drum fill and string crescendo lift into the second chorus.)\n[chorus]\n(Chords: A - E/G# - C#m7 - Bsus4 - B - A - E/G# - F#m7 - B)\n(Vocal-Perf: Full power, belted. Forte. Ad-libs added for emotional emphasis.)\n(Inst: Full band, more active cymbal work, strings are more prominent with counter-melodies.)\n(Mix: Widest and loudest point so far. Vocals are layered, powerful.)\n我怀念的 是无话不说\n我怀念的 是一起做梦\n我怀念的 是争吵以后\n还是想要 爱你的冲动\n我记得那年生日\n也记得那一首歌\n记得那片星空\n最紧的右手\n最暖的胸口\n谁忘了\n\n(Transition: A sustained chord hangs, creating a pause before the bridge.)\n[bridge]\n(Chords: A - B - G#m7 - C#m7 - F#m7 - B - E)\n(Vocal-Perf: Starts intimately, then builds to a powerful climax. A mix of desperation and nostalgia.)\n(Inst: Drums become more powerful with tom fills. Piano plays strong block chords. Strings soar.)\n(Mix: The emotional peak. All elements at maximum intensity.)\n我怀念的 是无言感动\n我怀念的 是绝对炽热\n我怀念的 是你很激动\n求我原谅 抱得我都痛\n我记得你在背后\n也记得我颤抖着\n记得感觉汹涌\n最美的烟火\n最长的相拥\n\n(Transition: Music suddenly becomes sparse, leaving piano and a single cello line.)\n[outro]\n(Chords: A - B - E - C#m - F#m - B - E)\n(Vocal-Perf: Resigned, soft, almost a whisper at the end. Decrescendo.)\n(Inst: Piano plays simple, final chords. Solo cello line echoes the intro.)\n(Mix: Rapidly narrows. Reverb becomes very long as elements fade out.)\n谁爱得太自由\n我放手\n我让座\n假洒脱\n谁懂我多么不舍得\n太爱了\n所以我\n没有哭\n没有说",
  "song_id": "01_我怀念的_20260513",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 12291,
      "completion_tokens": 1461,
      "total_tokens": 16371
    },
    "generated_at": "2026-05-13T01:51:21.640694+08:00"
  }
}