{
  "prompt": "Genre: Mandopop Ballad; Chinese Traditional Folk; BPM: 92; Key: G Major; Rhythm: Steady 4/4 pop ballad drum; flowing, rubato melodies; syncopated classical fills; Instruments: Classical core: Expressive Guzheng (arpeggios, glissandos), ethereal Dizi/Xiao (lead melody), emotional Erhu (fills). Rhythm/Harmony: Gentle acoustic piano, lush strings, soft modern drums (subtle ethnic accents), electric bass. Modern Production: Subtle synth pads/arpeggios; Vocals: Female; clear, tender mid-high timbre, poetic diction, controlled vibrato; Mood: Melancholic longing; mist over mountains, fated love, separation; Production: Clear, layered mix; centered vocals (hall reverb); classical instruments upfront/dry; modern elements supportive; Structure: Intro, Verse, Pre-Chorus, Chorus, Verse, Pre-Chorus, Chorus, Interlude, Verse, Pre-Chorus, Chorus, Bridge, Chorus, Outro; Language: Mandarin; Highlight: Vocal-classical instrument melodic interplay over modern pop beat.",
  "lyrics": "[intro]\n(Chords: Gsus2 - D/F# - Em7 - Cmaj7)\n(Transition: Piano arpeggio intro with guzheng melody entry)\n(Sound-Design: Gradually adding synth pad and lush strings)\n(Mix: Spaciously open, piano and guzheng prominent)\n(Inst: Gentle piano arpeggios, lead guzheng melody with subtle glissandos)\n\n[verse]\n(Chords: G - D/F# - Em7 - Cmaj7 - G - D/F# - Em7 - Am7 - Dsus4)\n(Melodic-DNA: Descending pentatonic phrases, often starting on 5th or 3rd, ending with clear root/3rd resolution, gentle step-wise movement.)\n(Phrase-Structure: AABB-like 4-bar phrases, lyrically driven, slightly rubato delivery over steady rhythm.)\n(Contour-&-Range: Mid-low register, gentle downward slope, staying within a narrow pentatonic range.)\n(Vocal-Perf: Soft, clear, storytelling tone, precise Mandarin diction with poetic intent, minimal vibrato.)\n(Mix: Vocals centered, light hall reverb; piano and guzheng prominent, strings ambient.)\n(Inst: Piano provides main harmony; guzheng adds arpeggiated fills and counter-melodies.)\n光阴如梭\n一梭才去一梭痴\n情丝百转\n丝丝缠乱犹不知\n\n[pre-chorus]\n(Chords: Am7 - Dsus4 - G - Em7 - Am7 - C/D - D)\n(Melodic-DNA: Builds tension, higher sustained notes, rising scalar movement, leading to climax.)\n(Phrase-Structure: Slightly longer, more sustained notes leading to chorus, less complex rhythmic patterns.)\n(Contour-&-Range: Rises slightly in pitch, leading to an upward leap for the main chorus melody.)\n(Vocal-Perf: Increased volume and intensity, still maintaining poetic clarity and smooth transitions.)\n(Mix: Vocals slightly more forward; strings swell, drums subtly join, adding rhythmic pulse.)\n(Inst: Piano and guzheng maintain accompaniment, light modern pop drums establish beat.)\n织一段 锦绣纹饰\n并连理双枝\n难寄托 这相思\n\n[verse]\n(Chords: G - D/F# - Em7 - Cmaj7 - G - D/F# - Em7 - Am7 - Dsus4)\n(Melodic-DNA: Similar to first verse, but with slight emotional build-up in phrasing and delivery.)\n(Phrase-Structure: Repetitive AABB structure, consistent with storytelling tone, slightly more forward.)\n(Contour-&-Range: Maintains similar mid-low range, slightly more forward vocal delivery and projection.)\n(Vocal-Perf: Consistent clear diction, growing emotive expression, nuanced phrasing.)\n(Mix: Vocals, guzheng, piano slightly more present; light drum beat continues steadily.)\n(Inst: Guzheng continues decorative fills, strings add warmth and subtle swells.)\n兜兜转转\n朝花夕拾却已迟\n寻寻觅觅\n醉生梦死又一世\n\n[pre-chorus]\n(Chords: Am7 - Dsus4 - G - Em7 - Am7 - C/D - D)\n(Melodic-DNA: Reiteration of the pre-chorus melody, with heightened intensity and emotional drive.)\n(Phrase-Structure: Sustained notes and rising contour, clearly signaling the approach of the main chorus.)\n(Contour-&-Range: Builds to a higher peak, preparing for the climactic, soaring chorus.)\n(Vocal-Perf: Stronger, more passionate delivery, clear phrase shaping, emotive emphasis on key words.)\n(Mix: Fuller texture, drums more active and defined, strings become more prominent and lush.)\n(Inst: Piano, guzheng, strings and drums provide a richer, more powerful backdrop.)\n还记得 前生盟誓\n欲言竟无词\n恨对面 不相识\n\n[chorus]\n(Chords: G - D/F# - Em7 - Cmaj7 - G - D/F# - Em7 - Am7 - Dsus4 - G)\n(Melodic-DNA: Soaring, memorable pentatonic melody, often leaping upward on key phrases, resolving to root/third, with a distinct and catchy long-short-long rhythmic feel, classical instrument mimicry.)\n(Phrase-Structure: Energetic, sustained phrases, typically 4-bar, creating a strong melodic hook and emotional release.)\n(Contour-&-Range: Widest vocal range of the song, reaching higher notes, powerful and emotive, then resolving with lingering sentiment.)\n(Vocal-Perf: Strongest, most expressive vocal performance, full voice, impactful delivery of each poetic line, clear open vowels.)\n(Mix: Full ensemble sound, vocals remain central and powerful, drums are solid, classical instruments weave through prominently.)\n(Inst: Dizi takes a prominent melodic role, guzheng and erhu provide rich harmonies and intricate fills, strings swell dramatically.)\n我愿化作 望断天涯\n那一方青石\n篆刻心头 是你的名字\n轮回彩蝶 化茧自缚\n织就春蚕丝\n剪不断 共缠绵\n生生世世\n\n[interlude]\n(Chords: G - D/F# - Em7 - Cmaj7 - G - D/F# - Em7 - Am7 - Dsus4 - G)\n(Transition: Vocal fades, allowing instrumental lead to take over, building and releasing tension.)\n(Sound-Design: Melodic dialogue between guzheng, dizi, and strings, with rhythmic drum patterns.)\n(Mix: Instrumental focus, classical elements upfront, rhythmic section solid and driving.)\n(Inst: Guzheng and dizi carry the main melody and counter-melodies, strings provide lush harmony, drums maintain a dynamic beat.)\n\n[outro]\n(Chords: G - D/F# - Em7 - Cmaj7 - G)\n(Transition: Gradual reduction in instrumentation and dynamics, classical instruments fade last, returning to introspective mood.)\n(Sound-Design: Soft string pad sustains, final guzheng arpeggio, fading piano chords, distant dizi resonance.)\n(Mix: Slow fade-out, highlighting the ethereal and lingering quality of classical instruments.)\n(Inst: Piano, guzheng, and strings gently fade to silence, leaving a reflective atmosphere.)",
  "song_id": "01_九张机_20260327"
}