{
  "prompt": "Genre: Chinese-style Cinematic Pop Ballad, pentatonic vocal melody over orchestral strings; BPM: 140; Key: E Major; Rhythm: Slow 4/4 pop ballad half-time groove, heavy kick on 1, snare on 2 & 4, sustained melodic feel; Instruments: Layer 1 (Classical Melodic Core): Cello lead counter-melody in instrumental sections. Layer 2 (Modern Rhythm Foundation): Full acoustic drum kit, clean electric bass guitar. Layer 3 (Harmonic Glue): Grand piano arpeggios, lush orchestral string section swells, atmospheric synth pads; Vocals: Female soprano, clear and powerful, precise poetic diction, emotive delivery with dynamic range from breathy verses to soaring choruses; Mood: Tragic fate of unrequited love, evoking imagery of lonely moonlight on falling peach blossoms; Highlight: The soaring female vocal melody in the chorus, layered over massive orchestral strings",
  "lyrics": "[intro]\n(Chords: C#m - G#m - A - E)\n(Vocal-Perf: Ethereal 'la la la' humming; female head voice; spacious reverb; sets haunting mood)\n(Motif-Anatomy: Simple descending pentatonic phrase, iconic hook)\n(Inst: Grand piano arpeggios, gentle string swells enter)\n啦啦啦啦啦啦啦啦啦\n啦啦啦啦啦啦啦啦啦\n啦啦啦啦啦啦\n啦啦啦啦啦啦啦\n啦啦啦啦啦啦啦啦啦啦\n\n[verse]\n(Transition: Full band enters softly)\n(Chords: C#m - G#m - A - E - F#m - Bsus4 - B)\n(Vocal-Perf: Breathy, intimate chest voice; clear poetic diction; emotionally restrained storytelling)\n(Phrase-Structure: Symmetrical 4-bar phrases, narrative flow)\n(Inst: Piano chords, subtle bass, simple kick/snare pattern)\n看不穿 是你失落的魂魄\n猜不透 是你瞳孔的颜色\n一阵风 一场梦 爱如生命般莫测\n你的心到底被什么蛊惑\n\n[pre-chorus]\n(Transition: Strings build intensity)\n(Chords: A - E - F#m - C#m - A - B)\n(Vocal-Perf: Builds in volume and intensity; moving towards chest-belt)\n(Contour-&-Range: Ascending melody, builds tension for the chorus)\n(Inst: Strings become more prominent, driving the harmony)\n你的轮廓在黑夜之中淹没\n看桃花开出怎样的结果\n看着你抱着我 目光似月色寂寞\n就让你在别人怀里快乐\n\n[chorus]\n(Transition: Cymbal crash, full dynamic entry)\n(Chords: E - B - C#m - G#m - A - E - F#m - B)\n(Vocal-Perf: Soaring, powerful full-belted soprano; long sustained notes; peak emotion)\n(Contour-&-Range: Upward octave leap to the hook, wide vocal range)\n(Inst: Full orchestral strings, powerful drums, piano block chords)\n爱着你 像心跳难触摸\n画着你 画不出你的骨骼\n记着你的脸色 是我等你的执着\n你是我一首唱不完的歌\n\n[interlude]\n(Transition: Vocal fades with reverb tail, strings and cello take over)\n(Chords: C#m - A - E - B - C#m - A - E - B)\n(Inst: Cello plays a sorrowful counter-melody, supported by strings and piano)\n(Motif-Anatomy: Cello melody is a variation of the main vocal hook)\n\n[verse 2]\n(Transition: Cello fades, rhythm section drops back to verse dynamics)\n(Chords: C#m - G#m - A - E - F#m - Bsus4 - B)\n(Vocal-Perf: Returns to intimate storytelling, but with slightly more weight than verse 1)\n(Inst: Piano and soft drums re-enter, supporting the vocal)\n看不穿 是你失落的魂魄\n猜不透 是你瞳孔的颜色\n一阵风 一场梦 爱是生命的莫测\n你的心到底被什么蛊惑\n\n[chorus 2]\n(Transition: Builds intensity quickly from pre-chorus into the final chorus)\n(Chords: E - B - C#m - G#m - A - E - F#m - B - E)\n(Vocal-Perf: Maximum emotional intensity; final line delivered with sense of finality and resignation)\n(Inst: Adds more layers of strings, more cymbal crashes, full power)\n(Mix: The biggest, most epic section of the song)\n爱着你 像心跳难触摸\n画着你 画不出你的骨骼\n记着你的脸色 是我等你的执着\n我的心只愿为你而割舍\n\n[outro]\n(Transition: Band cuts out, leaving piano and vocal reverb tail)\n(Sound-Design: A lone piano note, then the vocal 'la la la' returns)\n(Chords: C#m - G#m - A - E)\n(Vocal-Perf: Fades out with the haunting 'la la la' humming, returning to the intro's mood)\n啦啦啦啦啦啦啦\n啦啦啦啦啦啦啦\n啦啦啦啦啦啦啦\n啦啦啦啦啦",
  "song_id": "05_画心_20260422",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 17424,
      "completion_tokens": 1314,
      "total_tokens": 22172
    },
    "generated_at": "2026-04-22T15:07:12.542233+08:00"
  },
  "_prompt_compressed": {
    "from": 1150,
    "to": 860
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}