{
  "prompt": "Genre: Mandopop / R&B Ballad; BPM: 66; Key: C# Minor; Rhythm: Slow, half-time power ballad feel. Sparse live drums with a reverb-heavy snare on beat 3. Piano arpeggios and sustained bass provide the core rhythmic texture.; Instruments: Piano (dominant, arpeggios/chords), Ac.Guitar (layered arpeggios), Distorted E.Guitar (power chords/melodic lines in chorus), Clean Bass; Vocals: Male tenor with a smooth, clean timbre, utilizing emotive R&B-style runs and a powerful falsetto. Lead vocal is emotional and dynamic, from breathy to soaring.; Mood: Melancholic, dramatic, regretful, introspective; Production: Wide, cinematic mix with significant dynamic range. Verses are intimate, choruses are massive with heavy hall reverb. Vocals are upfront and polished.; Structure: Intro - Verse - Pre-Chorus - Chorus - Verse - Chorus - Bridge - Outro; Language: Mandarin; Highlight: The powerful dynamic swell from the intimate piano verse into the massive, full-band chorus.",
  "lyrics": "[intro]\n(Chords: C#m7 - G#m7 - Aadd9 - Emaj7)\n(Inst: Sparse grand piano arpeggios; Atmospheric pads swelling gently)\n(Mix: Narrow field; Intimate)\n(Melody-Dev: Establishes main piano motif)\n(Transition: Piano figure leads directly into verse)\n\n[verse]\n(Chords: C#m7 - G#m7 - Aadd9 - Emaj7)\n(Vocal-Perf: Soft chest voice; Breathy delivery; Mezzo-piano)\n(Inst: Piano continues arpeggios; Subtle acoustic guitar doubles; Clean bass enters on root notes)\n(Mix: Vocals upfront and dry; Instruments create a gentle bed)\n北风毫不留情 把叶子吹落\n脆弱的她选择了逃脱\n叶子失去消息 风才感觉寂寞\n(Transition: Sustained piano chord; slight crescendo)\n\n[pre-chorus]\n(Chords: F#m7 - G#sus4 - G#7)\n(Vocal-Perf: Intensity increases slightly; Building emotion)\n(Inst: Drums enter with a simple cymbal swell and kick pattern; Tension building)\n(Mix: Space begins to open up)\n整个冬天 北风的痛没人能说\n(Transition: Drum fill with toms; Full band crashes in)\n\n[chorus]\n(Chords: A - E/G# - F#m7 - C#m7)\n(Vocal-Perf: Powerful chest voice; Soaring melody; Mezzo-forte)\n(Inst: Full drum kit with reverberant snare; Distorted electric guitar power chords; Lush string section swells; Piano plays strong block chords)\n(Mix: Wide stereo image; Epic and spacious; Heavy hall reverb on vocals and drums)\n我从来没想过我会这样做\n从来没爱过所以爱错\n我从哪里起飞\n从哪里降落\n多少不能原谅的错\n却不能重来过\n(Transition: Strings and guitar hold a sustained chord then fade, leaving piano to lead into verse 2)\n\n[verse]\n(Chords: C#m7 - G#m7 - Aadd9 - Emaj7)\n(Vocal-Perf: Returns to a softer, more reflective tone; Slight emotional crack)\n(Inst: Dynamics drop; Drums simplify to hi-hat and kick; Bass and piano lead)\n(Mix: Narrows again, creating contrast with the chorus)\n翻开回忆角落完美的生活\n以为幸福都可以掌握\n仔细回味当初那个故事背后\nOh 原来是我 犯下从没承认的错\n(Transition: Drum fill and crescendo builds energy back up)\n\n[chorus]\n(Chords: A - E/G# - F#m7 - C#m7)\n(Vocal-Perf: Full power again; Added vocal ad-libs and harmonies)\n(Inst: All elements from first chorus return; Electric guitar plays more melodic counter-lines)\n(Mix: Maximum width and depth; Cinematic feel)\n我从来没想过我会这样做\n从来没爱过所以爱错\n我从哪里起飞从哪里降落\n多少不能原谅的错\n却不能重来过\n(Transition: Band cuts out abruptly, leaving a sustained string note and a single piano chord)\n\n[bridge]\n(Chords: F#m7 - C#m7 - Dmaj7 - G#7)\n(Vocal-Perf: Intimate and vulnerable; Falsetto on \"Oh\"; Held notes with vibrato)\n(Inst: Piano and string pads only; No drums; Creates a moment of suspension)\n(Mix: Focused on the vocal; Ethereal space)\n在这少了你的世界 Oh\n找不回那些感觉\n其实我不想道别那些过去\n(Transition: Vocal ad-lib soars up, leading into a final powerful downbeat)\n\n[outro]\n(Chords: A - E/G# - C#m)\n(Vocal-Perf: Soft, apologetic delivery; Fades out with breath)\n(Inst: Decrescendo; Piano plays final arpeggio; Strings fade out slowly)\n(Mix: Gradual fade out to silence; Reverb tail lingers)\n请你原谅我的爱错",
  "song_id": "01_爱错_20260328",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 10020,
      "completion_tokens": 1238,
      "total_tokens": 15415
    },
    "generated_at": "2026-03-28T21:38:42.996164+08:00"
  },
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}