{
  "song_id": "03_牵丝戏_20260405",
  "prompt": "Genre: Chinese-style Pop Ballad, Erhu and Pipa melodies over a modern pop drum kit; BPM: 72; Key: A minor (pentatonic); Rhythm: Slow pop ballad fusion, organic kick-snare backbeat, simple root-note bassline; Instruments: Erhu (lead counter-melody), Pipa (arpeggios), acoustic drum kit (rhythm foundation), acoustic piano (chords), orchestral strings (pads); Vocals: Female duet, one clear ancient-style soprano and one powerful with Peking opera inflections; Mood: A tragic puppet's devotion on a red silk stage, lamenting a beautiful yet fleeting fate; Production: Vocals and Erhu mixed upfront and clear with hall reverb; modern rhythm section sits behind, providing support; Structure: Intro - Verse - Pre-Chorus - Chorus - Interlude - Verse - Chorus - Outro; Language: Mandarin; Highlight: The dramatic shift to a powerful female vocal with Peking opera inflections (戏腔) in the chorus",
  "title": "雁落平沙人未还",
  "lyrics": "[intro]\n(Chords: Am - G - C - Fmaj7)\n(Inst: Plucked Pipa arpeggios, solo Piano melody, atmospheric string pads)\n(Motif-Anatomy: Melancholic pentatonic piano theme establishes mood)\n(Phrase-Structure: Symmetrical 4-bar melodic phrases)\n(Mix: Sparse and spacious, setting a somber tone)\n\n[verse]\n(Chords: Am - G - C - F)\n(Vocal-Perf: Clear female soprano; ancient-style tone; delicate and poised; syllable-clear poetic diction)\n(Inst: Sparse piano chords, soft synth bass enters, minimal percussion)\n(Mix: Vocal very upfront, intimate feel)\n(Transition: Soft string swell enters at the end of the section)\n霜降白露凝寒意\n孤舟横渡无人知\n芦苇摇 江心月色浮碎玉\n望北雁 排云南去迟\n\n[verse]\n(Chords: Am - G - C - E)\n(Vocal-Perf: Continues delicate delivery, slight increase in emotional intensity)\n(Inst: Acoustic drum kit enters with simple backbeat, Pipa adds rhythmic texture)\n(Contour-&-Range: Stays in a low, narrative register)\n(Transition: Drums build slightly with subtle tom fills)\n烽烟散尽关山远 锦书千里无处寄\n沙场草木枯 庭院深深落叶飞\n旧约在 岁月不曾记\n\n[pre-chorus]\n(Chords: F - G - Em - Am)\n(Vocal-Perf: Builds dynamics, more sustained notes, leading into the chorus)\n(Inst: Full strings swell, drums build with cymbal crashes, Erhu enters with a longing phrase)\n(Mix: Space opens up with more reverb)\n(Transition: Drum fill and powerful cymbal crash leads into chorus)\n长亭外古道边 风卷残旗碎\n他请缨赴边塞 未曾道珍惜\n梦里千回相对 醒来枕畔空凄\n问苍天此恨几时归\n\n[chorus]\n(Chords: Am - F - C - G)\n(Vocal-Perf: Powerful female chest voice with Peking opera falsetto (戏腔) at phrase peaks; emotionally intense; sustained vibrato)\n(Inst: Full ensemble, prominent Erhu counter-melody weaves with vocal, driving drums)\n(Contour-&-Range: Dramatic leap to a higher octave, wide vocal range)\n(Highlight-Execution: The Peking opera vocal style is the centerpiece of the mix, pushed forward)\n雁落平沙人未还\n铁甲霜寒 照旧山河远\n等一灯 等一雪 等一纸平安\n等到青丝成白练\n\n[verse]\n(Chords: Am - G - C - F)\n(Vocal-Perf: Returns to the initial clear soprano style, creating contrast with the chorus)\n(Inst: Texture thins out again to piano, bass, and simple drums, Erhu plays soft fills)\n(Mix: Dynamic drop, intimate focus returns)\n(Transition: String section re-enters gently)\n檐下燕子已三度 绣屏尘积锁朱扉\n每逢月圆夜 独倚危楼望天际\n怕问归期 怕问归期\n\n[pre-chorus]\n(Chords: F - G - Em - Am)\n(Vocal-Perf: Builds intensity again, delivery becomes more desperate and breathy)\n(Inst: Strings and drums build forcefully, Erhu melody becomes more complex)\n(Sound-Design: A subtle wind sound effect adds to the atmosphere)\n(Transition: Strong crescendo into final chorus)\n马蹄声踏碎晨霜去\n誓言轻 如烟消散于旷野\n执守空城候旧人归\n山河犹在情难寐\n\n[chorus]\n(Chords: Am - F - C - G)\n(Vocal-Perf: Maximum emotional delivery with opera-style vocal, layered backing vocals add harmony)\n(Inst: Layered Erhu, full orchestral strings, powerful drum hits, crashing cymbals)\n(Mix: Widest and most powerful point of the song)\n(Transition: Music begins a slow fade out, leaving only piano and Erhu)\n雁落平沙人未还\n铁甲霜寒 照旧山河远\n等一灯 等一雪 等一纸平安\n纵白骨化尘 此心不散",
  "cover_prompt": "帮我根据这个歌曲prompt生成一张氛围感图片，简笔画风格，不要包含人物物品实物等，禁止文字。歌曲的核心情绪和意象是：苍茫暮色中辽阔的平沙荒野，一行雁影斜掠铅灰色的天际，远处隐约可见连绵起伏的山脉轮廓化为淡墨渲染，近处芦苇随寒风低伏，地平线上残存一抹黯淡的暖橙与深青交融，整体笼罩于孤寂悠远、思念难归的悲郁氛围之中。",
  "cover": {
    "template_id": 7,
    "template_name": "简笔氛围流",
    "scene_description": "苍茫暮色中辽阔的平沙荒野，一行雁影斜掠铅灰色的天际，远处隐约可见连绵起伏的山脉轮廓化为淡墨渲染，近处芦苇随寒风低伏，地平线上残存一抹黯淡的暖橙与深青交融，整体笼罩于孤寂悠远、思念难归的悲郁氛围之中。"
  }
}