{
  "song_id": "01_鸿雁_20260507",
  "prompt": "Genre: Mongolian folk pop, vast grassland atmosphere; BPM: 112; Key: C major (pentatonic); Rhythm: Steady 4/4 walking rhythm, with orchestral percussion providing a majestic, expansive feel; Instruments: Layer 1 (Ethnic core): Morin khuur playing lyrical, soaring lead melodies. Layer 2 (Rhythm foundation): Soft kick, orchestral toms, and sustained bass create a steady, unobtrusive pulse. Layer 3 (Modern production): Lush string orchestra and piano provide a vast, cinematic backdrop; Vocals: warm male baritone, resonant storytelling delivery, clear and emotive; Mood: Nostalgic and majestic, evoking the vast Mongolian steppe with a theme of homeland longing (思乡); Production: Wide cinematic mix, vocals and morin khuur upfront, large but natural reverb creating a sense of open space; Structure: Intro - Verse - Chorus - Interlude - Verse 2 - Chorus 2 - Bridge - Outro; Language: Mandarin; Highlight: the soaring and emotive morin khuur melody that echoes the vocal",
  "title": "你在草原的那头，我在城里迷路",
  "lyrics": "[intro]\n(Chords: C - G - Am - G - F - C - F - G)\n(Mix: Wide stereo; Morin khuur centered; lush strings pad)\n(Melody-Contour: Morin khuur introduces main pentatonic theme; lyrical and soaring)\n(Inst: Lush string orchestra sets a cinematic, vast tone; Morin khuur enters with the primary emotive melody)\n(Transition: Piano arpeggio leads into verse)\n[verse]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Warm baritone enters; clear, conversational storytelling; every syllable distinct; minimal vibrato)\n(Inst: Sparse accompaniment; piano arpeggios, sustained low strings; Morin khuur provides soft fills)\n(Melody-Rhythm: Follows natural speech rhythm; phrases are clear and concise)\n(Transition: String section swells to lift into next verse)\n手机屏幕里是导航和陌生路名\n我对着北边的方向辨不清东西\n那些年跑马的坡\n连梦里都平了\n换成了一格一格的地砖缝\n[verse 2]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Delivery gains a bit more intensity and emotion)\n(Inst: Percussion enters with soft, deep toms; string section becomes more active)\n(Mix: Vocals remain upfront; build in instrumental density behind)\n(Transition: Crescendo in strings and percussion builds directly into chorus)\n同事问我老家在哪我说很远\n远到解释起来比沉默更费劲\n[chorus]\n(Chords: F - G - C - Am - F - G - C)\n(Vocal-Perf: More powerful chest voice; sustained notes on phrase endings with natural vibrato; soaring and emotive)\n(Melody-Contour: Reaches melodic peak; memorable hook on '心中是北方家乡')\n(Inst: Full orchestra and percussion; Morin khuur doubles the vocal melody or plays a soaring counter-melody)\n(Mix: Dynamic peak of the first half; wide and epic sound)\n住不进去\n走不出来\n夹在两处都像客\n住不进去\n走不出来\n哪头才算是我的家\n[interlude]\n(Chords: F - C - G - Am - F - C - G - C)\n(Inst: Instrumental showcase; Morin khuur takes the lead with a virtuosic, emotional solo over the orchestral bed)\n(Mix: Orchestra pulls back slightly to feature the solo instrument)\n(Sound-Design: Sense of vastness created by long reverb tails on strings)\n(Transition: Decrescendo to a single piano note, leading into quiet verse)\n[verse 3]\n(Chords: C - G - Am - Em - F - C - F - G)\n(Vocal-Perf: Returns to a softer, more intimate and wistful tone)\n(Inst: Instrumentation drops back to piano and sparse strings, similar to first verse)\n(Mix: Creates dynamic contrast after the epic interlude)\n过年买票抢到最贵那班车\n坐了三十小时才闻到牛粪香\n下车那一刻\n膝盖软下去\n原来脚踩实了才叫到家\n[bridge]\n(Chords: Dm - G - C - F - Dm - Em - Am)\n(Vocal-Perf: Voice builds in power and urgency; sense of questioning and yearning)\n(Melody-Contour: Ascending line creates tension and leads to final climax)\n(Inst: Orchestra swells with rising string lines and dramatic percussion hits)\n(Transition: A brief pause or held chord before launching into the final outro section)\n我不是不爱这座城的灯\n只是灯再亮也照不见我的根\n[outro]\n(Chords: F - G - C - G/B - Am - F - G - C)\n(Vocal-Perf: Peak emotional delivery; powerful, sustained high notes; passionate and resolute)\n(Inst: Full cinematic orchestra at maximum power; Morin khuur soars above everything)\n(Mix: The song's ultimate climax; everything is loud, wide, and epic)\n(Structure: Final vocal phrases followed by instrumental fade with Morin khuur holding the last note)\n等我赚够了我就回去\n不欠任何人 我就回去\n等我赚够了我就回去\n不欠任何人 我就回去",
  "cover_prompt": "生成一张极简主义的抽象环境光晕（Ambient Aura）图片作为无字音乐专辑封面。画面的核心色彩组合与情绪倾向是：城市夜晚的冷白灯光与远方草原的暖黄地平线在画面正中缓缓对撞融合，左侧是带有疏离感的铅灰与冰蓝，右侧是厚重绵长的赭黄与深褐，两种色域在中央形成一道模糊的情绪断层，传递出一种漂泊者内心深处撕裂又渴望愈合的乡愁张力。画面完全由纯粹的色彩构成，采用极度的柔焦（Soft focus）和重度模糊效果（Blurred effect），使得不同颜色之间产生极其平滑、如丝绸般的无缝过渡。整体质感极致平滑细腻（Smooth texture），没有任何杂质。强烈要求：这是一张彻底抽象的现代色彩场（Color Field）作品，绝对不要出现任何具体的物体、几何图案或锐利的边缘！不需要任何胶片颗粒感！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，不要生成人物轮廓！传达出一种极其平静、舒缓、现代且充满呼吸感的氛围。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "城市夜晚的冷白灯光与远方草原的暖黄地平线在画面正中缓缓对撞融合，左侧是带有疏离感的铅灰与冰蓝，右侧是厚重绵长的赭黄与深褐，两种色域在中央形成一道模糊的情绪断层，传递出一种漂泊者内心深处撕裂又渴望愈合的乡愁张力"
  }
}