{
  "prompt": "Genre: Mandopop / Future Bass / Pop-Rock; BPM: 134; Key: C minor; Rhythm: Sparse piano-driven verse rhythm; builds with 16th-note snare rolls; half-time Future Bass drop with syncopated supersaw chords and fast trap hi-hats.; Instruments: Reverb-heavy grand piano; plucky arp synths; wide supersaw chord stacks; deep sub-bass; punchy electronic drums; subtle distorted guitar texture.; Vocals: Male tenor, clear and breathy in verses, powerful and emotive in chorus, with modern pop processing (compression, reverb, delay).; Mood: Introspective and melancholic, building to an anthemic, defiant, and empowering climax.; Production: Wide stereo mix, significant dynamic range from verse to chorus, clean and polished with impactful sidechain compression on synths.; Structure: Intro - Verse - Pre-Chorus - Chorus - Verse 2 - Chorus - Interlude - Outro; Language: Mandarin; Highlight: the stark dynamic contrast between the intimate piano verses and the epic, synth-heavy Future Bass chorus drop.",
  "lyrics": "[intro]\n(Chords: Cm - Gm - Ab - Eb)\n(Mix: Narrow, intimate; Vocals upfront; Piano dominates)\n(Vocal-Perf: Soft, breathy head voice; Reflective tone)\n我站在时间的尽头\n\n[verse]\n(Chords: Cm - Gm - Ab - Eb)\n(Inst: Simple grand piano chords; Subtle synth pad enters)\n(Vocal-Perf: Gentle chest voice; Conversational rhythm; Increasing presence)\n回头看影子向我冲\n依稀还是那个孩童\nHmmm\n(Transition: Faint riser synth begins a slow build)\n\n[pre-chorus]\n(Chords: Ab - Eb - Bb - Cm)\n(Mix: Widens slightly; Drums enter with a simple kick pattern)\n(Energy: Building tension; Rhythmic pulse starts)\n(Vocal-Perf: Mezzo-forte; More declarative; Pitch rises through phrases)\n最高的山\n我也踏平它\n最深的海我全都饮下\n可是那匹曾经不知不觉\n骑过的白马\n能慢些飞驰吗\n勇敢的少年种着梦里花\n他曾以为永不会枯啊\n(Sound-Design: Snare roll with increasing speed and filter sweep)\n如果明白了飞翔的代价\n他还能如此英勇吗\n\n[chorus]\n(Chords: Cm - Ab - Eb - Bb)\n(Mix: Explosive width; Supersaw synths dominate; Sidechain compression pumps)\n(Energy: Peak level; Anthemic; Driving half-time beat)\n(Vocal-Perf: Full chest voice; Powerful and strained for emotion; Soaring melody)\n(Inst: Layered supersaw chords; Punchy kick and snare; Sub-bass carries the low end)\nWoo\n握紧手中吉他\n管什么枪林弹雨一直下\n音乐当盔甲\nWoo\n向着太阳出发\n就算有一天那翅膀被融化\n我也不要晚霞\n(Transition: Impact sound and synth sweep down)\n\n[verse]\n(Chords: Cm - Gm - Ab - Eb)\n(Mix: Returns to narrow and intimate space; Piano-led)\n(Energy: Dynamic drop to a quiet, reflective state)\n(Vocal-Perf: Returns to soft, conversational delivery)\n终于到出发的时候\n看谁还能够阻挡我\n拖着影子我都嫌重\nHmmm\n\n[chorus]\n(Chords: Cm - Ab - Eb - Bb)\n(Mix: Explosive width again; Even more layers of synths and vocal doubles)\n(Energy: Second peak; Higher intensity than first chorus)\n(Vocal-Perf: Maximum power and emotion; Ad-libs in background)\n(Inst: Additional distorted synth textures; more complex drum fills)\nWoo\n握紧手中吉他\n管什么枪林弹雨一直下\n音乐当盔甲\nWoo\n向着太阳出发\n就算有一天那翅膀被融化\n我也不要晚霞\n\n[interlude]\n(Chords: Cm - Ab - Eb - Bb)\n(Mix: Widest point; Instrumental focus)\n(Inst: Main supersaw synth melody takes lead; Glitching vocal chops)\n(Vocal-Perf: Layered, reverberant ad-libs floating over the drop)\n你就让我飞吧\n\n[outro]\n(Chords: Cm)\n(Mix: Begins to narrow; Instruments fade out leaving piano and reverb tail)\n(Sound-Design: Final synth chord sustains and fades with filter)\n(Vocal-Perf: Final phrase delivered with breathy, distant reverb)\n你就让我飞吧\n",
  "song_id": "02_驰 Timelapse_20260406",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 8693,
      "completion_tokens": 1082,
      "total_tokens": 13006
    },
    "generated_at": "2026-04-06T02:27:31.209168+08:00"
  }
}