{
  "prompt": "Genre: Chinese Pop, EDM; BPM: 128; Key: F# minor (pentatonic feel); Rhythm: steady electronic pop drum beat, kick on each beat, snare/clap on 2 and 4, supportive synth bass pulsing on eighth notes; Instruments: Punchy electronic drums, round synth bass, warm synth pads for chords, plucky arpeggiated synth for texture, and a bright lead synth doubling the main hook; Vocals: warm male tenor, gentle folk delivery, intimate and conversational, clean and syllable-precise, with a touch of breathiness for emotion; Mood: Bittersweet nostalgia, wanderer's journey (游子), hopeful yet melancholic, theme of farewell and growth; Production: Clean and polished modern pop mix, vocals centered and upfront, wide stereo image from synths, tasteful reverb and delay for depth; Structure: Intro - Verse - Pre-Chorus - Chorus - Verse - Chorus - Outro; Language: Mandarin; Highlight: the anthemic, sing-along synth-led chorus melody",
  "lyrics": "[intro]\n(Chords: F#m - D - A - E)\n(Inst: Plucky arpeggiated synth melody establishes main hook DNA. Light synth pad underneath. Filter sweep builds anticipation.)\n(Melody-Contour: Simple, memorable pentatonic phrase)\n(Mix: Synth pluck centered, pads wide)\n\n[verse]\n(Chords: F#m - D - A - E)\n(Inst: Electronic kick and clap enter, creating a steady groove. Synth bass plays root notes. Arpeggiated synth continues. Vocals enter.)\n(Vocal-Perf: Gentle, conversational tone. Clear articulation. Syllable-precise. Storytelling delivery.)\n(Melody-Rhythm: Follows natural speech rhythm.)\n(Mix: Vocals upfront and dry. Beat sits just behind vocals.)\n坐上那朵离家的云霞\n飘去无人知晓的天涯\n背着妈妈说的那句话\n孩子人生其实不复杂\n\n[pre-chorus]\n(Chords: D - E - F#m - C#m)\n(Transition: Subtle drum fill and synth riser.)\n(Inst: Energy builds. Drums become more active with 16th-note hi-hats. A riser synth pad swells underneath.)\n(Vocal-Perf: Intensity increases, melody becomes more sustained, building tension for the chorus.)\n喔～眼泪轻轻地擦\n别管那多嘴乌鸦\n咽下那些风沙\n你才能慢慢长大\n要错过几个她\n用你最好的年华\n这是青春的代价\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Transition: Cymbal crash on the downbeat.)\n(Inst: Full energy. Drums are prominent. Wide synth string pads enter. Bright lead synth doubles the vocal melody, creating an anthemic feel.)\n(Vocal-Perf: More open and sustained delivery. Emotionally direct. Clear chest voice on higher notes.)\n(Melody-Contour: Lyrical arch, peak on the hook. Wide interval leap.)\n当离别开出花\n伸出新长的枝桠\n像冬去春又来\n等待心雪融化\n你每次离开家\n带着远方的牵挂\n那城市的繁华\n盖住了月牙\n\n[verse]\n(Chords: F#m - D - A - E)\n(Transition: Energy drops back smoothly, beat simplifies.)\n(Inst: Arrangement similar to first pre-chorus, but with a subtle piano chord layer for added warmth and variation.)\n(Vocal-Perf: Reflective and slightly more mature tone, delivering the varied lyrics with emotional nuance.)\n喔～眼泪轻轻地擦\n别忘那童年梦话\n散在远方的花\n也随风慢慢长大\n要错过几个她\n用你最真的年华\n这是青春的回答\n\n[chorus]\n(Chords: F#m - D - A - E)\n(Transition: Stronger riser and fill.)\n(Inst: Full energy returns, with added subtle vocal harmony layers. Lead synth is bright and soaring.)\n(Vocal-Perf: Most powerful and resolute delivery of the song. Sustained notes with natural vibrato, conveying a sense of hope.)\n(Melody-Contour: Peak of the song's emotional arc.)\n当离别开出花\n它生长在悬崖\n在最高的山顶\n才听得见回答\n没什么好害怕\n孩子放心去飞吧\n在你的身后\n有个等你的家\n\n[outro]\n(Chords: F#m - D - A - E)\n(Inst: Beat and bass fade out, leaving the arpeggiated synth and sustained pads. A final echo of the lead synth hook on the phrase \"等你的家\". )\n(Melody-Dev: Repetition of the main melodic fragment as it fades.)\n(Mix: Elements slowly fade to silence. A long reverb tail on the final synth note.)",
  "song_id": "03_离别开出花 (DJ版)_20260702",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 10825,
      "completion_tokens": 1156,
      "total_tokens": 16718
    },
    "generated_at": "2026-07-02T00:37:44.213157+08:00"
  }
}