{
  "prompt": "Genre: Mandopop / Neo-Soul / R&B; BPM: 172; Key: D minor; Rhythm: Laid-back, behind-the-beat hip-hop groove. Syncopated kick, sharp rimshot on 2 & 4, swung 16th-note hi-hats.; Instruments: Clean electric bass playing melodic lines. Two electric guitars: one for jazzy chords, one lead with a warm, soulful tone playing the main hook. Subtle Rhodes pad.; Vocals: Male. Smooth, breathy tenor with frequent use of falsetto and head voice. Relaxed, conversational delivery. Processed with reverb and subtle delay.; Mood: The quiet of a city street at 3 AM, streetlights blurring through the window as you lie awake.; Production: High-fidelity, polished mix with analogue warmth. Wide stereo image, vocals centered, with airy plate reverb.; Language: Mandarin; Highlight: The main guitar hook entering for the first time after the intro, its simple bluesy melody serving as the song's central, wordless vocal theme.",
  "lyrics": "[intro]\n(Chords: Gm7 - C7 - Fmaj7 - Bbmaj7)\n(Inst: Clean jazz guitar chords, followed by laid-back drums and melodic bass. Main soulful guitar hook enters at the end.)\n(Mix: Starts narrow with guitar, opens up to full width when rhythm section enters.)\n(Sound-Design: Tape hiss and room tone.)\n\n[verse]\n(Chords: Dm7 - G7 - Cmaj7 - Fmaj7)\n(Vocal-Perf: Conversational, breathy tenor in a low-mid range. Rhythmic and syncopated phrasing.)\n(Inst: Bass and drums maintain the groove. Guitar plays subtle chordal fills.)\n(Mix: Vocals sit comfortably inside the pocket of the rhythm section.)\n(Transition: Short drum fill.)\nay\n谁的眼睛变得越来越冷清\nhey\n找来找去找不到你的痕迹\n微醺的时候想要逃\n可全都逃不了\nso why wont u take lonely\nfrom my mind\n\n[chorus]\n(Chords: Dm7 - Gm7 - C7 - Fmaj7)\n(Vocal-Perf: Lead vocal becomes more melodic and sustained. Backing vocals enter with lush harmonies. Falsetto ad-libs.)\n(Inst: Soulful lead guitar hook plays underneath the vocals, acting as a counter-melody.)\n(Mix: Widest point of the song. Vocals and harmonies fill the space.)\ncause im just always kind of blue\nblue\nblue\nmaybe all Because of u\nu\nblue\nyeah\n\n[interlude]\n(Chords: Dm7 - Gm7 - C7 - Fmaj7)\n(Inst: Lead guitar hook takes center stage again with a slight variation. Bass becomes more melodic.)\n(Mix: Vocals drop out, creating space for the instruments.)\n(Transition: Smooth, no abrupt changes.)\n\n[verse]\n(Chords: Dm7 - G7 - Cmaj7 - Fmaj7)\n(Vocal-Perf: Delivery similar to first verse, maintaining the relaxed feel.)\n(Inst: Instrumentation remains consistent, creating a stable backdrop for the new lyrics.)\n(Transition: A subtle reverse cymbal swell into the chorus.)\n早上六点半\n眼睛看不清色彩\n谁都放不开\n你看着天空就明白 不该\n活得太无奈\n被人埋汰怎么办\n\n[chorus]\n(Chords: Dm7 - Gm7 - C7 - Fmaj7)\n(Vocal-Perf: Emotion builds slightly. More ad-libs and falsetto runs in the background.)\n(Inst: All elements present, driving the hook home.)\ncause im just always kind of blue\nblue\nblue\nmaybe all because of u\nu\nblue\nyeah\n\n[bridge]\n(Chords: Am7 - D7 - Gm7 - C7)\n(Vocal-Perf: Rhythmic, repetitive vocal phrase. Heavily layered with different harmonies and ad-libs. Main vocal is processed with more delay/reverb.)\n(Inst: Rhythm section holds the groove, guitars are more sparse, creating focus on the vocal texture.)\n(Transition: Music thins out, leading into the outro.)\ni just got so\nblue\nblue\nblue\nmaybe all because of u\nu\nblue\n\n[outro]\n(Chords: Dm7 - Gm7 - C7 - Fmaj7)\n(Inst: Instruments fade out one by one, leaving the guitar hook.)\n(Vocal-Perf: Final falsetto ad-libs echo and fade with reverb and delay.)\n(Structure: Gradual fade out.)",
  "song_id": "01_Blau (蓝)_20260420",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 11103,
      "completion_tokens": 1093,
      "total_tokens": 16093
    },
    "generated_at": "2026-04-20T23:05:23.447658+08:00"
  }
}