{
  "prompt": "Genre: Chill House / Jazz House; BPM: 120; Key: D minor; Feel: Straight, quantized four-on-the-floor groove with syncopated bass and Fender Rhodes chords creating a relaxed, head-nodding pulse.; Instruments: Drum machine (rhythmic foundation, soft kick, crisp hi-hats, snappy rimshot), E.Bass (syncopated melodic line, warm fingerstyle tone), Fender Rhodes (main harmony and melody, warm tone with stereo tremolo), Synth Pad (atmospheric texture, airy and sustained), Female Vocal Sample (atmospheric punctuation, ethereal 'ahh' with heavy reverb); Lead: Fender Rhodes: all sections; Motif: Short, descending, breathy female vocal 'ahh' sample, drenched in reverb, appearing on the downbeat of the first bar in a four-bar phrase.; Harmony: Lush diatonic minor harmony with extended 7th and 9th chords, creating a relaxed, low-tension mood with a slow harmonic rhythm.; Highlight: The ethereal, heavily-reverberated female 'ahh' vocal sample that punctuates the start of each A-section phrase.",
  "lyrics": "[Intro]\n(Chords: Dm9)\n(Harmonic-Rhythm: 8 bars)\n(Lead: Fender Rhodes introduces chord tones)\n(Inst: Drum machine (kick, closed hat), Bass (root pedal with syncopation), Rhodes (sparse stabs))\n(Dynamics: mp)\n(Transition: Open hi-hat and rimshot enter)\n\n[A-section]\n(Chords: Dm9 - Gm9)\n(Harmonic-Rhythm: 2 bars each, repeated)\n(Lead: Fender Rhodes plays syncopated chords and short melodic fills)\n(Inst: Full drum machine groove, Bass (active syncopated line), Rhodes (chords), Vocal sample ('ahh' on downbeat of first Dm9))\n(Dynamics: mf)\n(Transition: Bass plays a walking fill up to A)\n\n[B-section]\n(Chords: Am9 - Gmaj7 - Fmaj7 - Bbmaj7)\n(Harmonic-Rhythm: 2 bars each, repeated)\n(Lead: Fender Rhodes becomes more melodic, improvising over the changes)\n(Inst: Drum machine (hi-hat pattern becomes more open), Bass (follows new roots), Rhodes (melodic improvisation and chords))\n(Dynamics: mf)\n(Transition: Rhodes holds final Bbmaj7 chord, bass walks back down to D)\n\n[A-section]\n(Chords: Dm9 - Gm9)\n(Harmonic-Rhythm: 2 bars each, repeated)\n(Lead: Fender Rhodes returns to chordal pattern, with slight variations)\n(Inst: Same as first A-section)\n(Dynamics: mf)\n(Transition: Elements are filtered down, beat thins out)\n\n[C-section]\n(Chords: Dm9 - Gm9)\n(Harmonic-Rhythm: 2 bars each, repeated)\n(Lead: Fender Rhodes plays spacious, sustained chords)\n(Inst: Drum machine (kick only, heavily filtered), Bass (simpler root notes), Rhodes (sustained chords), Synth Pad (enters with airy texture), Vocal sample (more reverb))\n(Dynamics: mp, building to mf)\n(Transition: Filter sweep opens up, rimshot fill brings beat back in)\n\n[B-section]\n(Chords: Am9 - Gmaj7 - Fmaj7 - Bbmaj7)\n(Harmonic-Rhythm: 2 bars each, repeated)\n(Lead: Fender Rhodes plays its most active and complex solo)\n(Inst: Full drum machine groove plus a ride cymbal layer, Bass (driving line), Rhodes (active solo), Synth Pad (holds sustained notes))\n(Dynamics: f)\n(Transition: Final chord held, drums drop out leaving a sustained Rhodes and pad)\n\n[Outro]\n(Chords: Dm9)\n(Harmonic-Rhythm: Stays on one chord)\n(Lead: Fender Rhodes plays final melodic fragment)\n(Inst: Beat returns for 4 bars then drops, Rhodes continues with sparse chords, Bass plays simple root, elements slowly fade out with filter)\n(Dynamics: f, decrescendo to pp)\n(Transition: Fade to silence)",
  "song_id": "01_Joy In The Morning (Original Mix)_20260513",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 13399,
      "completion_tokens": 1028,
      "total_tokens": 19210
    },
    "generated_at": "2026-05-13T18:05:40.883690+08:00"
  },
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    "to": 992
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}