{
  "song_id": "02_广东姑娘，五条人_20260412",
  "prompt": "Genre: Mandopop / Indie Folk; BPM: 130; Key: C Major; Rhythm: Relaxed pop-rock beat with kick on 1 & 3, snare on 2 & 4, steady eighth-note hi-hats, and a shaker providing a 16th-note texture. Bass plays simple, on-beat root notes.; Instruments: Strummed acoustic guitar (main rhythm), clean arpeggiated electric guitar (melodic hook), subtle organ pads (warmth), round electric bass, natural-sounding drum kit.; Vocals: Male, warm and conversational baritone with a slightly nasal timbre. Relaxed, natural delivery primarily in chest voice. Light reverb and compression.; Mood: Sunny, sweet, nostalgic, and intimate, like a lazy afternoon conversation.; Production: Organic and clean mix with a natural stereo width. Vocals are upfront but well-integrated. Band-in-a-room feel with subtle reverb.; Structure: Intro, Verse, Chorus, Verse, Chorus, Interlude, Chorus, Outro; Language: Mandarin; Highlight: the clean, arpeggiated electric guitar hook that plays a counter-melody to the vocals.",
  "title": "软尺",
  "lyrics": "[intro]\n(Chords: Cmaj7 - G - Am - F)\n(Inst: Clean electric guitar plays a memorable, arpeggiated melodic hook. Acoustic guitar strums gently. Laid-back feel established.)\n\n[verse]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Conversational, gentle chest voice. Mezzo-piano.)\n(Mix: Vocals upfront and center. Bass and drums enter, creating a simple, supportive groove.)\n(Melody-Contour: Mostly stepwise, relaxed phrasing.)\n抽屉翻出一截旧软尺\n刻度磨掉了一半还多\n当初量窗帘 你踩着凳子\n我扶着你的脚踝 怕你摔着\n(Transition: Snare fill leads into chorus.)\n\n[chorus]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Energy lifts to mezzo-forte. Subtle, layered background harmonies enter.)\n(Inst: Arpeggiated electric guitar hook is prominent, weaving around the vocal line. Subtle organ pad adds warmth.)\n(Melody-Harmony: Strong, anthemic, and memorable.)\n窗帘还挂着 皱了洗 洗了皱\n布料的颜色 淡成了奶油白\n我一个人对着它发呆\n想你手腕上 软尺绕了几圈才\n\n[verse]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Returns to a conversational, intimate delivery.)\n(Mix: Instruments settle back to support the storytelling. Consistent groove.)\n(Melody-Dev: Similar contour to first verse with lyrical variation.)\n旁边还压着张收据纸\n是那家卖布料的小店\n老板娘问我几码几尺\n我说随便 你量了算\n(Transition: Dynamic build in the last bar.)\n\n[interlude]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Inst: Melodic electric guitar solo. Clean tone, lyrical phrasing, not overly complex. Band maintains the core groove. Focus on feel over technicality.)\n(Sound-Design: Guitar has a touch of delay and reverb.)\n\n[chorus]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Peak energy. Ad-libs and more prominent harmonies.)\n(Mix: Full band energy. Cymbals open up. The organ is more present.)\n(Structure: Final emotional climax of the song.)\n窗帘还挂着 皱了洗 洗了皱\n布料的颜色 淡成了奶油白\n我一个人对着它发呆\n想你手腕上 软尺绕了几圈才\n\n[outro]\n(Chords: C - G - Am - F - C)\n(Inst: Band fades out, leaving the arpeggiated electric guitar hook to repeat and slowly fade to silence. Ends on the root chord.)\n(Structure: Gentle resolution, fading out.)\n软尺还在 量不到你",
  "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：一个边缘极度柔化、轮廓若隐若现的长方形色块，像一块褪色的旧布料悬浮在画面中央，处于从温暖奶白到浅灰蓝的水彩渐变背景中，色块表面隐约透出细腻的织物纹理感，光线从左侧以极低角度漫射，在色块边缘留下一道薄薄的暖金边光，整体传递出旧物收纳在抽屉深处的温柔与惆怅。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": "一个边缘极度柔化、轮廓若隐若现的长方形色块，像一块褪色的旧布料悬浮在画面中央，处于从温暖奶白到浅灰蓝的水彩渐变背景中，色块表面隐约透出细腻的织物纹理感，光线从左侧以极低角度漫射，在色块边缘留下一道薄薄的暖金边光，整体传递出旧物收纳在抽屉深处的温柔与惆怅"
  }
}