{
  "song_id": "02_广东姑娘，五条人_20260412",
  "prompt": "Genre: Mandopop / Indie Folk; BPM: 135; Key: C Major; Rhythm: Relaxed shuffle groove on drums (kick on 1&3, snare 2&4), swung 8th-note hi-hats. Bass plays simple root notes. Acoustic guitar provides main strummed rhythm.; Instruments: Bright steel-string acoustic guitar (strumming), clean electric guitar (arpeggiated melodies, light delay), warm bass guitar (round tone), natural-sounding drum kit, subtle Hammond organ pad for warmth, tambourine in chorus.; Vocals: Male, warm baritone with a slightly husky, conversational delivery. Natural and relaxed with minimal processing, upfront in the mix.; Mood: Nostalgic, sweet, gentle, heartwarming, with a lazy afternoon feel.; Production: Clean, intimate mix with natural stereo width. Instruments are well-separated. Subtle room reverb on vocals and guitars.; Structure: Intro, Verse, Chorus, Verse, Bridge, Chorus, Outro; Language: Mandarin; Highlight: The clean, melodic electric guitar arpeggios that weave around the vocal line.",
  "title": "充电器",
  "lyrics": "[intro]\n(Chords: C - G - Am - F)\n(Inst: Lead electric guitar plays main arpeggiated melodic hook; acoustic guitar strums gently; bass enters halfway)\n(Melody-Contour: Arching, memorable)\n(Mix: Centered, setting the stage)\n(Sound-Design: Light delay on electric guitar)\n(Transition: Drums enter with a simple fill)\n\n[verse]\n(Chords: C - G - Am - F)\n(Vocal-Perf: Conversational, soft chest voice, mezzo-piano)\n(Inst: Full band enters; drums play shuffle groove; bass on root notes; acoustic guitar main rhythm)\n(Melody-Rhythm: Laid-back, following speech patterns)\n你那根充电器 还插在我墙上\n线有点长 绕了两个弯\n换了三部新手机 接口都不一样\n就是没去买转接头来换\n\n[chorus]\n(Chords: C - G - Am - F)\n(Vocal-Perf: Slightly more open and melodic, mezzo-forte; harmonies enter on \"啦啦啦\")\n(Inst: Tambourine adds shimmer; organ pad becomes more audible; electric guitar continues arpeggios)\n(Highlight: Clean electric guitar arpeggios weave through the vocal, creating a call-and-response feel)\n就这样吧 啦啦啦…\n就这样插着 别动它\n就这样吧 啦啦啦…\n有些东西 拔了就算了\n(Transition: Tambourine drops out, energy subsides slightly)\n\n[verse]\n(Chords: C - G - Am - F)\n(Vocal-Perf: Returns to conversational tone, maintaining energy)\n(Inst: Arrangement is similar to first verse, consistent feel)\n(Melody-Dev: New lyrical content over similar melodic contour)\n周末超市广播念特价\n我本来要买一份就够\n推着车转到饮料那排\n又顺手拿了两瓶冰绿茶\n\n[bridge]\n(Chords: Dm - G - C - F; Dm - G - C - C)\n(Vocal-Perf: More introspective, slightly lower in dynamic range before building back)\n(Inst: Chord progression shifts, creating a sense of new direction; bassline becomes more melodic)\n(Structure: Builds tension for the final chorus)\n收银机嗡了一声 打出小票\n上面印着 单价乘以二\n站在门口翻了翻口袋\n才记起来 你已经不在\n\n[chorus]\n(Chords: C - G - Am - F)\n(Vocal-Perf: Most emotive delivery, full harmonies, mezzo-forte to forte)\n(Inst: Full band at peak energy; electric guitar plays a slight variation of the hook)\n(Mix: Widest stereo image; vocals and harmonies are prominent)\n就这样吧 啦啦啦…\n就这样插着 别动它\n就这样吧 啦啦啦…\n有些东西 拔了就算了\n\n[outro]\n(Chords: C - G - Am - F fading out)\n(Inst: Band gradually fades out, leaving the lead electric guitar playing its melodic hook)\n(Vocal-Perf: Ad-lib \"就这样吧\" softly)\n(Structure: Long fade, returning to the intro's simplicity)\n(Sound-Design: Reverb tail on the final guitar note)",
  "cover_prompt": "生成一张极简主义的几何光影艺术图片作为无字音乐专辑封面。画面的核心是：一根线圈松散、插头悬空的充电线轮廓，边缘柔焦模糊，漂浮在从冷灰蓝向暖米白缓缓渐变的水彩背景中，充电线的弯折弧度如同一个未完成的问号，在背景上投下极淡的柔和阴影。画面必须展现出微妙的高级材质肌理，特别是类似水彩晕染（Watercolor texture）或粗糙艺术纸张的触感。整体构图极度克制、留白（Minimalistic composition），注重光与影的柔和交错（Light and shadow interplay）。强烈要求：画面必须保持极致的安宁与静谧（Calm and serene），除了基础的、柔焦的简单几何图形（如模糊的圆、半透明的方块或柔和的线条）外，绝对不要出现任何复杂的现实物体、风景或人物！画面必须是无字封面，绝对不要生成任何文字、拼音或英文字母！绝对不要生成人物轮廓。传达出一种充满诗意、呼吸感与冥想空间的视觉感受。",
  "cover": {
    "template_id": 2,
    "template_name": "几何光影艺术流",
    "scene_description": "一根线圈松散、插头悬空的充电线轮廓，边缘柔焦模糊，漂浮在从冷灰蓝向暖米白缓缓渐变的水彩背景中，充电线的弯折弧度如同一个未完成的问号，在背景上投下极淡的柔和阴影，传达出某段关系结束后遗留之物静静搁置、无人去动的惆怅与释然"
  }
}