{
  "prompt": "Genre: Chinese-style R&B Pop Ballad; BPM: 68; Key: Cm; Rhythm: Slow, syncopated R&B electronic drum loop with a laid-back modern groove; Instruments: Layer 1 (Classical Melodic Core): Synthesized guzheng arpeggios, cinematic orchestral strings. Layer 2 (Modern Rhythm Foundation): Soft electronic drum kit, deep sub-bass synth. Layer 3 (Harmonic Glue): Grand piano, ambient pads.; Vocals: Male and Female duet, alternating lines in verses, harmonizing in chorus; clear, poetic, mid-range voices.; Mood: Nostalgia for a past love, loyal devotion, classical imagery of zithers under willow trees.; Production: Vocals and guzheng upfront with hall reverb; modern rhythm section is supportive, not dominant; clean, spacious mix.; Structure: Intro - Verse - Verse - Chorus - Interlude - Chorus - Bridge - Outro; Language: Mandarin; Highlight: The conversational duet vocal that builds to an emotional, harmonized chorus.",
  "lyrics": "[intro]\n(Chords: Cm - Ab - Eb - G)\n(Inst: Synthesized guzheng plays main arpeggio motif; ambient pads; subtle orchestral strings swell in)\n(Motif-Anatomy: Ascending pentatonic arpeggio with rhythmic delay)\n(Mix: Spacious, establishes melancholic and grand mood)\n\n[verse]\n(Chords: Cm - Ab - Eb - G)\n(Vocal-Perf: Male vocal; clear chest voice; poetic recitation tone; emotionally restrained)\n(Inst: Bass enters; soft electronic kick/clap pattern begins; piano chords hold foundation)\n(Phrase-Structure: Symmetrical 4-bar phrasing)\n(Transition: String swell at the end of the phrase)\n翻手为云覆手为雨\n金盆洗手止风雨\n不恋红尘却难舍回忆\n每一段都有你\n\n[verse]\n(Chords: Cm - Ab - Eb - G)\n(Vocal-Perf: Female vocal; clear mid-range; delicate and poised; syllable-clear delivery)\n(Inst: Texture builds slightly, guzheng fills become more frequent between vocal lines)\n(Contour-&-Range: Stays in a comfortable mid-range, mostly stepwise motion)\n(Transition: Drums and strings swell dramatically into the chorus)\n年少初遇常在我心\n多年不减你深情\n江山如画又怎能比拟\n你送我的风景\n\n[chorus]\n(Chords: Ab - Eb - Bb - Cm)\n(Vocal-Perf: Male and female duet harmony; wider dynamic range; open vowels on sustained notes)\n(Inst: Full texture; prominent orchestral strings; driving R&B groove; guzheng plays counter-melody)\n(Motif-Anatomy: Memorable pentatonic hook; upward leap on first phrase)\n(Mix: Vocals centered and powerful, cinematic feel)\n柳下闻瑶琴起舞和一曲\n仿佛映当年翩若惊鸿影\n谁三言两语撩拨了情意\n谁一颦一笑摇曳了星云\n纸扇藏伏笔玄机诗文里\n紫烟燃心语留香候人寻\n史书列豪杰功过有几许\n我今生何求惟你\n\n[bridge]\n(Chords: Fm - Cm - G - Cm)\n(Vocal-Perf: Softer duet, almost spoken; intimate storytelling delivery)\n(Inst: Texture thins out; features a solo dizi flute melody; minimal percussion)\n(Sound-Design: Dizi flute entry marks a shift in mood)\n(Transition: Rhythmic build-up, string swell into final chorus)\n远山传来清晨悠然的曲笛\n晓风掠走光阴\n残月沉霜鬓里\n有了你\n恩怨都似飞鸿踏雪泥\n\n[chorus]\n(Chords: Ab - Eb - Bb - Cm)\n(Vocal-Perf: Duet harmony with more emotional intensity and ad-libs; highest dynamic peak)\n(Inst: Full cinematic arrangement; drums more pronounced; strings at full volume)\n(Contour-&-Range: Vocals reach the highest notes of the song)\n(Mix: Epic and wide, maximum emotional impact)\n柳下闻瑶琴起舞和一曲\n仿佛映当年翩若惊鸿影\n谁三言两语撩拨了情意\n谁一颦一笑摇曳了星云\n纸扇藏伏笔玄机诗文里\n紫烟燃心语留香候人寻\n史书列豪杰功过有几许\n我今生何求惟你\n\n[outro]\n(Chords: Cm - Ab - Eb - G - Cm)\n(Vocal-Perf: Final male vocal phrase, fades with reverb tail)\n(Inst: Instruments fade out, leaving solo piano and a final guzheng arpeggio)\n(Sound-Design: Fade to silence)\n我今生何求惟你",
  "song_id": "05_惊鸿一面_20260405",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 11533,
      "completion_tokens": 1135,
      "total_tokens": 15609
    },
    "generated_at": "2026-04-05T11:16:34.973086+08:00"
  }
}