{
  "prompt": "Genre: Pop Ballad; Chinese aesthetic; BPM: 75; Key: E minor / G major; Rhythm: Rubato intro transitions to a gentle, flowing modern pop beat; Instruments: Layer 1 (Classical core): Guzheng playing delicate arpeggios and atmospheric washes; Layer 2 (Rhythm & harmony): Piano providing melancholic chords and arpeggios, warm sustained bass, soft modern drum kit with brushes; Layer 3 (Modern production): Atmospheric electric guitar and subtle synth pads, light strings for swells; Vocals: Female, clear, pure, mid-to-high range, emotionally restrained with precise diction, subtle vibrato; Mood: Melancholy and introspective, evoking imagery of quiet deserts and falling dust, reflecting on themes of longing and misunderstanding; Production: Clean, spacious mix with prominent, clear vocals featuring subtle hall reverb; classical instruments upfront; Highlight: The harmonious blend of modern pop ballad sensibilities with a deep Chinese poetic aesthetic.",
  "lyrics": "[intro]\n(Chords: Em7 - Cmaj7 - G - Dsus4)\n(Inst: Gentle piano arpeggios, distant guzheng swells, setting a contemplative mood.)\n(Sound-Design: Subtle wind-chime-like synth texture fades in and out.)\n看着飞舞的尘埃掉下来\n\n[verse]\n(Chords: Em7 - Cmaj7 - G - Dsus4)\n(Melody-DNA: Pentatonic-infused phrases, starting with a sustained note then descending gently. Poetic rhythm with clear enunciation.)\n(Phrase-Structure: Slightly free-rhythm, almost conversational delivery in 4-bar segments, building narrative.)\n(Contour-&-Range: Comfortable mid-range, subtle dynamic changes, conveying intimacy.)\n(Vocal-Perf: Breath-supported, clear diction, intimate storytelling tone.)\n(Mix: Vocals centered, gentle hall reverb; piano and guzheng clear upfront.)\n(Inst: Piano provides main harmonic support, light bass enters subtly. Guzheng adds delicate fills.)\n没人发现它存在\n多自由自在\n\n[pre-chorus]\n(Chords: Cmaj7 - G - Am7 - Dsus4)\n(Melody-DNA: Rising melodic fragments, creating slight tension, with sustained higher notes.)\n(Phrase-Structure: More structured, 2-bar phrases, building emotional urgency.)\n(Contour-&-Range: Ascends slightly from verse, reaching a higher, more sustained pitch before the chorus.)\n(Vocal-Perf: Increased emotional intensity, clear projection, slight crescendo.)\n(Mix: Vocals slightly more forward, strings begin to swell subtly in the background.)\n(Inst: Piano chords become richer, strings swell gently, preparing for the chorus.)\n可世界都爱热热闹闹\n容不下我百无聊赖\n\n[chorus]\n(Chords: G - Dsus4 - Em7 - Cmaj7)\n(Melody-DNA: The core hook, singable pentatonic-based phrase with a clear upward leap on key emotional words, sustained notes at phrase endings.)\n(Phrase-Structure: Symmetrical 4-bar AABB phrasing, strong melodic anchors.)\n(Contour-&-Range: Reaches the highest melodic peak of the song, full vocal range, expressive.)\n(Vocal-Perf: Full-bodied, resonant, with controlled vibrato on sustained notes, conveying deep emotion.)\n(Mix: Vocals prominent, fuller instrumentation, spacious reverb.)\n(Inst: Drums enter with a soft, steady beat. Electric guitar adds atmospheric pads. Piano, bass, guzheng, and strings create a rich texture.)\n不应该一个人发呆\n只有我守着安静的沙漠\n等待着花开\n\n[interlude]\n(Chords: Em7 - Cmaj7 - G - Dsus4)\n(Transition: Drums and bass fade slightly, guzheng takes a more prominent, virtuosic role with a short, melancholic melodic phrase. Electric guitar plays a clean, sustained arpeggio.)\n(Inst: Guzheng solo with expressive slides and tremolos, piano providing understated chords, light synth pad for sustained atmosphere.)\n(Sound-Design: Filtered cymbal swells, ethereal synth textures.)\n\n[bridge]\n(Chords: Am7 - Em7 - Cmaj7 - Dsus4)\n(Melody-DNA: Slightly more reflective, lower register, with a question-like ascending phrase.)\n(Phrase-Structure: Pacing slows down, more introspective, 4-bar segments with expressive pauses.)\n(Contour-&-Range: Lower and more intimate vocal range than the chorus, building subtly towards the next chorus.)\n(Vocal-Perf: Soft, contemplative, almost whispered at times, emphasizing vulnerability.)\n(Mix: Vocals pulled back slightly, intimate; instruments become more sparse, piano and bass carry the foundation.)\n(Inst: Piano and bass provide a steady, thoughtful accompaniment. Guzheng returns with subtle, echoing plucks.)\n我的心里住着一个\n苍老的小孩\n如果世界听不明白\n对影子表白\n\n[chorus]\n(Chords: G - Dsus4 - Em7 - Cmaj7)\n(Melody-DNA: Strong, emotive delivery of the main hook, slightly more powerful than the first chorus.)\n(Phrase-Structure: Repeat of the symmetrical 4-bar AABB phrasing, full energy.)\n(Contour-&-Range: Reaches the highest melodic peak, full vocal power, emotional climax.)\n(Vocal-Perf: Energetic, full-throated, yet precise, showcasing vocal strength and emotional depth.)\n(Mix: Full production, drums, bass, strings, guzheng, electric guitar all present; vocals soar above the mix.)\n(Inst: All instruments engage fully, powerful and cohesive. Drums more active. Strings build to a dramatic swell.)\n是不是只有我还在问\n为什么明天更精彩\n烟火里找不到童真的残骸\n只有我守着安静的沙漠\n等待着花开\n\n[outro]\n(Chords: G - Dsus4 - Em7 - Cmaj7)\n(Transition: Instruments gradually thin out, leaving piano and guzheng as the core. Reverb trails off.)\n(Melody-DNA: Final sustained note on the root, simple descending piano motif echoing the intro.)\n(Phrase-Structure: Single, sustained phrase followed by a gentle instrumental fade.)\n(Contour-&-Range: Resolves to a lower, calm register, providing a sense of closure.)\n(Vocal-Perf: Gentle, fading vocal, perhaps a final breathy word, leaving a lasting impression.)\n(Mix: Vocals fade with long reverb; piano and guzheng linger, then fade completely.)\n(Inst: Piano plays the final chords slowly, guzheng adds a last delicate flourish, then silence.)\n我就是我我就是我\n只是一场烟火散落的尘埃",
  "song_id": "03_烟火里的尘埃_20260328",
  "_prompt_compressed": {
    "from": 1112,
    "to": 956
  }
}