{
  "prompt": "Genre: Mandopop / R&B Ballad; BPM: 66; Key: A Major; Rhythm: Slow, soulful half-time ballad groove. Live drums with a heavy backbeat on 2 and 4, kick on 1 and syncopated beats. Sparse 16th-note hi-hats.; Instruments: Warm grand piano (arpeggios and chords), clean electric bass (supportive), live acoustic drum kit, clean arpeggiated electric guitar for texture, lush orchestral string section for emotional swells.; Vocals: Male and Female duet. Male: Mid-range, conversational, slightly nasal baritone with R&B phrasing. Female: Powerful, breathy, and emotive mezzo-soprano. Both are clean with plate reverb.; Mood: Melancholic, reflective, heartbreaking, cinematic.; Production: Polished, wide-stereo mix. Vocals front and center. Dynamic build-up with strings in chorus. Deep, spacious reverb.; Structure: Intro, Verse, Pre-Chorus, Chorus, Verse, Chorus, Bridge, Outro; Language: Mandarin; Highlight: The emotional duet interplay between the restrained male vocal and the powerful female vocal.",
  "lyrics": "[intro]\n(Chords: F#m7 - C#m7 - Bm7 - E7)\n(Inst: Solo grand piano playing a gentle, arpeggiated motif. Melancholic, spacious.)\n(Mix: Narrow field, piano centered.)\n(Sound-Design: A hint of room reverb on piano.)\n\n[verse]\n(Chords: A - Dmaj7 - C#m7 - F#m7 - Bm7 - E - A)\n(Vocal-Perf: Male vocal starts, conversational and understated. Female vocal responds, slightly breathy and more emotive.)\n(Inst: Soft drums with rimshots, smooth bass, and piano chords enter. Minimalist arrangement.)\n(Mix: Vocals are intimate and upfront.)\n(Transition: Smooth entry of rhythm section.)\n可能我 确实我 说了些什么\n害你几个年头 没笑过\n可能我 确实我 做错了好多\n往爱情里拉扯 好折磨\n\n[pre-chorus]\n(Chords: Dmaj7 - C#m7 - F#m7 - Bm7 - E)\n(Vocal-Perf: Delivery becomes more direct, building tension.)\n(Inst: Drum fill leads in, arrangement remains sparse.)\n(Melody-Contour: Ascending slightly.)\n(Transition: Cymbal swell into chorus.)\n后来明白距离是会对某些爱情好一些\n所以能不能不要再自以为是彼此了解\n\n[chorus]\n(Chords: Dmaj7 - C#m7 - F#m7 - Bm7 - E - A)\n(Vocal-Perf: Male and female vocals trade lines before harmonizing. Increased power and emotion.)\n(Inst: Lush string section enters, full drum kit with cymbal crashes. Dynamic lift.)\n(Mix: Stereo field widens significantly. Strings create a cinematic backdrop.)\n(Highlight: Vocal harmonies showcase the contrast and blend of the two singers.)\n刻意疏远好难受\n留的言我好感动\n好难忘那时候\n\n[verse]\n(Chords: F#m - C#m - D - A - Bm - E - A)\n(Vocal-Perf: More rhythmic, narrative delivery. Duet lines are shorter, call-and-response.)\n(Inst: Energy pulls back to rhythm section and piano. Strings are quieter or absent.)\n(Mix: Returns to a more intimate focus on the vocals.)\n(Transition: Strings fade out, leaving a cleaner texture.)\n当我 放弃了再让自己忙碌不已\n听说 没了我你忘记了照顾自己\n现在这算什么\n或许就是结果\n狠下心都不说\n\n[chorus]\n(Chords: F#m - C#m - D - A - Bm - E - A)\n(Vocal-Perf: Peak emotion. Both singers are powerful, with ad-libs and harmonies.)\n(Inst: Full ensemble, strings are soaring, clean electric guitar adds texture.)\n(Mix: Grand and full, vocals cut through with clarity.)\n(Structure: Final powerful statement of this theme.)\n当我 睡不着告诉自己要忘记你\n听说 提起我你还是会当众哭泣\n不适合成为伴侣\n做朋友却不甘心\n\n[bridge]\n(Chords: Bm - E - C#m - F#m - Bm - E - A)\n(Vocal-Perf: A moment of quiet reflection, softer dynamics. Vulnerable tone.)\n(Inst: Arrangement thins out again, focusing on piano and light strings.)\n(Melody-Contour: Question-and-answer melodic phrases.)\n(Transition: Brief pause before the final lines.)\n如果 发现我不会再主动想起你\n如果 回到过去还是会说 对不起\n不适合成为伴侣\n做朋友大可不必\n\n[outro]\n(Chords: Dmaj7 - C#m7 - Bm7 - E - A)\n(Vocal-Perf: Final harmonized line, gentle and resigned.)\n(Inst: Piano plays the intro motif as strings hold a final chord. Instruments fade out slowly.)\n(Mix: Long reverb tail, fade to silence.)\n那就僵持这局\n对等关系",
  "song_id": "01_对等关系_20260406",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 13183,
      "completion_tokens": 1244,
      "total_tokens": 17505
    },
    "generated_at": "2026-04-06T00:44:53.025158+08:00"
  }
}