{
  "prompt": "Genre: Mandopop / Pop Ballad / Latin Pop; BPM: 142; Key: Eb Major; Rhythm: Steady mid-tempo pop-rock beat with acoustic drums (kick on 1/3, snare on 2/4), 8th-note hi-hats, and a subtle 16th-note shaker layer; Instruments: Prominent nylon string guitar playing arpeggios and melodies, lush orchestral string section for pads and soaring lines, acoustic bass, clean electric guitar textures, piano chords, and wind chimes for transitions; Vocals: Male tenor, soft and conversational in verses, emotional and soaring in choruses, with light R&B-style melismas and layered harmonies; Mood: Romantic, nostalgic, sweet, summery; Production: Polished, widescreen mix with significant reverb creating a large, cinematic space. Vocals are clear and upfront in the mix; Structure: Intro - Verse - Chorus - Interlude - Bridge - Chorus - Outro; Language: Mandarin; Highlight: The fusion of a romantic orchestral string section with a Latin-inspired nylon string guitar.",
  "lyrics": "[intro]\n(Chords: Eb - Bb/D - Cm - Gm - Ab - Eb/G - Fm7 - Bb7)\n(Sound-Design: Ethereal wind chimes; Gentle fade-in)\n(Inst: Solo nylon string guitar plays main melodic hook with arpeggios)\n(Mix: Intimate, narrow stereo field, preparing for expansion)\n\n[verse]\n(Chords: Eb - Bb/D - Cm - Gm - Ab - Eb/G - Fm7 - Bb7)\n(Vocal-Perf: Conversational; Mezzo-piano; Soft, slightly breathy delivery)\n(Melody-Contour: Gentle, flowing phrases; Stepwise motion)\n(Inst: Drums enter with a simple beat; Bass plays root notes; String pads swell underneath)\n(Mix: Vocals centered and upfront; Instruments create a warm bed)\n窗外的麻雀在电线杆上多嘴\n你说这一句很有夏天的感觉\n手中的铅笔在纸上来来回回\n我用几行字形容你是我的谁\n\n[chorus]\n(Transition: Drums build with a subtle cymbal swell)\n(Chords: Cm - Gm - Ab - Eb - Fm7 - Cm - Ab - Bb7)\n(Vocal-Perf: Emotional; Mezzo-forte; Soaring melody; Layered background harmonies enter)\n(Melody-Harmony: Strong resolution on chord tones; Hook is memorable and anthemic)\n(Inst: Full orchestral strings take over with a powerful counter-melody; Drums become more energetic)\n(Mix: Wide stereo image; Strings and vocals fill the space with lush reverb)\n雨下整夜我的爱溢出就像雨水\n院子落叶跟我的思念厚厚一叠\n几句是非也无法将我的热情冷却\n你出现在我诗的每一页\n\n[interlude]\n(Chords: Cm - Gm - Ab - Eb - Fm7 - Cm - Ab - Bb7)\n(Inst: Nylon string guitar plays an expressive, melodic solo, echoing the vocal melody)\n(Vocal-Perf: None)\n(Structure: Instrumental break to showcase the song's core instrumental texture)\n(Mix: Guitar solo is featured prominently in the mix, with strings providing support)\n\n[bridge]\n(Transition: Energy drops slightly, strings become softer)\n(Chords: Eb - Bb/D - Cm - Gm - Ab - Eb/G - Fm7 - Bb7)\n(Vocal-Perf: Returns to a more intimate, narrative style; Building anticipation for final chorus)\n(Melody-Dev: Introduces a new melodic idea that leads into the chorus)\n(Inst: Piano becomes more audible, playing gentle chords)\n那饱满的稻穗幸福了这个季节\n而你的脸颊像田里熟透的番茄\n你突然对我说七里香的名字很美\n我此刻却只想亲吻你倔强的嘴\n\n[chorus]\n(Transition: Drums re-enter with full force; Cymbal crash)\n(Chords: Cm - Gm - Ab - Eb - Fm7 - Cm - Ab - Bb7)\n(Vocal-Perf: Peak emotion; Full-throated singing; Ad-libs in the background)\n(Inst: All elements at full energy; Strings are at their most cinematic)\n(Mix: Grand and epic; Vocals sit powerfully on top of the dense instrumentation)\n雨下整夜我的爱溢出就像雨水\n窗台蝴蝶像诗里纷飞的美丽章节\n我接着写\n把永远爱你写进诗的结尾\n你是我唯一想要的了解\n\n[outro]\n(Chords: Eb - Bb/D - Cm - Ab - Eb)\n(Structure: Fade out)\n(Inst: Music gradually fades, leaving the nylon string guitar arpeggio and final string pad)\n(Sound-Design: Final ethereal wind chime flourish as the track disappears)\n(Vocal-Perf: None)",
  "song_id": "01_七里香_20260417",
  "_meta": {
    "provider": "google",
    "model": "gemini-2.5-pro",
    "usage": {
      "prompt_tokens": 12209,
      "completion_tokens": 1124,
      "total_tokens": 17214
    },
    "generated_at": "2026-04-17T23:14:14.129371+08:00"
  }
}