{
  "song_id": "01_东风破_20260405",
  "prompt": "Genre: Chinese-style R&B Pop Ballad, pipa hook over a modern drum groove; BPM: 70; Key: B-flat Minor (pentatonic melody); Rhythm: Syncopated R&B bounce, delayed snare, laid-back modern groove; Instruments: Layer 1 (Classical Melodic Core): Pipa playing the main melodic hook with rapid tremolo. Layer 2 (Modern Rhythm Foundation): Clean acoustic drum kit and a simple electric bass guitar. Layer 3 (Harmonic Glue): Acoustic piano chords and lush orchestral string pads; Vocals: Male tenor, narrative and melancholic, clear enunciation, restrained emotional delivery; Mood: Parting sorrow and nostalgia for the past, with classical imagery of candlelight, ancient paths, and falling leaves; Production: Pipa mixed upfront and dry, vocals centered with hall reverb, modern rhythm section sits behind the classical core; Structure: Intro - Verse - Chorus - Verse - Chorus - Outro; Language: Mandarin; Highlight: The iconic Pipa melody that serves as the main instrumental hook.",
  "title": "问取青冢雪",
  "lyrics": "[intro]\n(Chords: Bbm - Gb - Db - Ab)\n(Sound-Design: Antique vinyl crackle, distant ambient pad)\n(Inst: Solo Pipa enters with the main hook, delicate tremolo, spacious reverb)\n(Melodic-DNA: Motif-Anatomy: Descending pentatonic phrase, dotted rhythm for a sorrowful feel; Phrase-Structure: Symmetrical 4-bar signature theme)\n(Mix: Pipa front and center, dry with long reverb tail)\n\n[verse]\n(Transition: Acoustic piano enters with soft chords, Pipa fades to background arpeggios)\n(Chords: Bbm - Gb - Db - Ab)\n(Vocal-Perf: Male tenor, low register, conversational, clear diction, melancholic storytelling)\n(Inst: Simple piano chords, sparse electric bass on root notes, Pipa plays quiet fills between vocal lines)\n(Melodic-DNA: Contour-&-Range: Narrow range, mostly stepwise motion, narrative tone)\n塞外雪初晴 冻云压着未名城\n驿道辙痕深 一行脚印向北行\n折断的令旗 斜插荒草中\n无人来认这旧物 风也不作声\n\n[chorus]\n(Transition: Acoustic drum kit enters with a slow R&B groove, orchestral strings swell in)\n(Chords: Ebm7 - Bbm - Gb - Ab)\n(Vocal-Perf: Rises to a higher, more emotional chest voice, sustained notes with natural vibrato)\n(Inst: Full texture - drums, bass, piano, lush strings, Pipa plays counter-melody against vocals)\n(Melodic-DNA: Motif-Anatomy: Pipa theme from intro is now sung; Contour-&-Range: Jumps up a fifth from the verse, wider range for emotional peak)\n问青冢 埋了谁\n功名二字化作灰\n战鼓息 旗幡碎\n唯余琵琶泣一回 泣一回\n\n[verse]\n(Transition: Drums and strings drop out, returning to sparse verse texture)\n(Chords: Bbm - Gb - Db - Ab)\n(Vocal-Perf: Returns to the lower, intimate delivery)\n(Inst: Piano, bass, and Pipa fills, similar to the first verse)\n史册翻至此 半页血色半页诗\n庙堂论是非 英雄枯骨无人知\n春燕筑巢处 曾是点将台\n如今蒿草掩旧址 月色亦悲哀\n\n[chorus]\n(Transition: Full band re-enters, dynamic lift for final emotional peak)\n(Chords: Ebm7 - Bbm - Gb - Ab)\n(Vocal-Perf: Full emotional delivery, sustained final notes)\n(Inst: All elements playing, strings more prominent, creating the final emotional peak)\n问青冢 埋了谁\n功名二字化作灰\n战鼓息 旗幡碎\n唯余琵琶泣一回 泣一回\n\n[outro]\n(Transition: All instruments except Pipa and piano fade out)\n(Chords: Bbm - Gb - Db - Ab)\n(Inst: Pipa restates the main hook melody, piano holds a final chord, fades to silence)\n(Sound-Design: Fade to black with the sound of vinyl crackle)",
  "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：苍茫塞外的皑皑雪原在铅色天光下无声延伸，远处低矮的土丘轮廓若隐若现于风雪之中，天地之间只剩一片肃穆的灰白，如水墨大笔横扫宣纸留下的寥落痕迹，壮烈而悲凉。",
  "cover": {
    "template_id": 7,
    "template_name": "简笔氛围流",
    "scene_description": "苍茫塞外的皑皑雪原在铅色天光下无声延伸，远处低矮的土丘轮廓若隐若现于风雪之中，天地之间只剩一片肃穆的灰白，如水墨大笔横扫宣纸留下的寥落痕迹，壮烈而悲凉。"
  }
}