{
  "song_id": "01_大鱼_20260422",
  "prompt": "Genre: Chinese-style Cinematic Pop Ballad, pentatonic vocal melody over piano; BPM: 140; Key: F minor; Rhythm: Cinematic/Acoustic ONLY: slow 4/4 half-time feel, driven by flowing grand piano arpeggios, no modern drums; Instruments: Layer 1 (Classical Melodic Core): Pentatonic vocal melody carries the primary Chinese-style feel. Layer 2 (Modern Rhythm Foundation): None, piano arpeggios provide rhythmic pulse. Layer 3 (Harmonic Glue): Grand piano playing arpeggiated chords; wide orchestral string swells for emotional weight; Vocals: Female, clear female soprano, ancient-style tone, breathy and ethereal delivery, precise poetic diction, emotionally restrained; Mood: Vast ocean dreamscape imagery; emotional archetype of parting sorrow and poignant farewell; Highlight: The grand, flowing piano arpeggios that create an aquatic, dream-like texture.",
  "title": "雁归无处",
  "lyrics": "[intro]\n(Chords: Fm - Db - Ab - C7)\n(Inst: Solo grand piano plays a flowing, arpeggiated motif, establishing the melancholic mood.)\n(Mix: Piano centered with heavy reverb, creating a sense of vast, empty space.)\n(Energy: 1/10, very gentle and sparse.)\n\n[verse]\n(Chords: Fm - Db - Ab - C7)\n(Transition: Vocals enter smoothly over the continuing piano.)\n(Vocal-Perf: Breathy, intimate, and clear soprano; poetic recitation tone; dynamics kept low and controlled.)\n(Phrase-Structure: Symmetrical 4-bar phrasing.)\n(Contour-&-Range: Narrow vocal range, staying in the lower-mid register.)\n霜降千山雁影独渡关\n一盏孤灯映空院\n折尽枝头梅花无人见\n旧书页藏君笑颜\n\n[pre-chorus]\n(Chords: Db - Ab - Eb - Fm)\n(Transition: Subtle orchestral string pad swells underneath the piano, increasing tension.)\n(Vocal-Perf: Vocal volume increases slightly; a sense of yearning begins to build.)\n(Contour-&-Range: Melody ascends stepwise, preparing for the chorus lift.)\n(Energy: 3/10, building.)\n问苍天借一夜明月渡边关\n问流年还我少时眉间宽\n君已成远山迢迢不可攀\n我独立风中候鸟散\n\n[chorus]\n(Chords: Db - Ab - C7 - Fm)\n(Transition: Full orchestral strings enter, taking over the harmony.)\n(Sound-Design: String section provides a wide, cinematic backdrop.)\n(Vocal-Perf: Vocals shift to a more powerful, open-throated delivery in a higher register; sustained notes have a gentle, natural vibrato.)\n(Motif-Anatomy: Memorable melodic leap of a perfect 5th on the first beat.)\n(Energy: 7/10, emotional peak.)\n归不归\n雁归无处是归处\n念不念\n念断长亭也枉然\n此生山河万里皆是你\n却寻不见\n\n[verse 2]\n(Chords: Fm - Db - Ab - C7)\n(Transition: Strings recede, texture returns to just piano and voice.)\n(Vocal-Perf: Returns to the intimate, breathy delivery of the first verse.)\n(Mix: Dynamics drop significantly, creating contrast with the chorus.)\n(Energy: 2/10, quiet reflection.)\n初雪落了又消无声无痕\n空庭积了几寸尘\n指尖触碰你留下的旧砚\n墨已干字迹成云\n\n[pre-chorus 2]\n(Chords: Db - Ab - Eb - Fm)\n(Transition: String pads re-enter, but more sustained and gentle than before.)\n(Vocal-Perf: A gradual crescendo builds throughout the section.)\n(Inst: Cello counter-melody subtly introduced.)\n(Energy: 4/10, rebuilding momentum.)\n问苍天借一夜明月渡边关\n问流年还我少时眉间宽\n君已成远山迢迢不可攀\n我独立风中候鸟散\n\n[chorus 2]\n(Chords: Db - Ab - C7 - Fm)\n(Transition: Full orchestra crashes in with more force than the first chorus.)\n(Vocal-Perf: Most powerful and emotional delivery of the song; full-bodied tone on high notes, conveying desperation and release.)\n(Contour-&-Range: Vocal melody reaches the highest note of the song, emphasizing the emotional climax.)\n(Energy: 9/10, cathartic peak.)\n归不归\n雁归无处是归处\n念不念\n念断长亭也枉然\n原来天涯尽头落雪处\n你已不在\n\n[outro]\n(Chords: Db - Ab - C7 - Fm)\n(Transition: Orchestra fades out, leaving only the solo piano.)\n(Inst: Piano restates the intro motif, then slows down (ritardando) to a final, sparse chord.)\n(Mix: Reverb tail on the final piano chord is allowed to decay into silence.)\n(Energy: 1/10, fading to nothing.)",
  "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：大片留白的冷灰与霜蓝色调中，一道极柔和的弧形光影仿佛远山轮廓隐没于薄雾，画面下方散落几点如雁影般的极细墨色笔触，若有若无地晕染在类似宣纸质感的粗糙艺术纸肌理上；整体以水彩晕染渐层呈现，光源方向不明，只留漫射的清冷微光。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": "大片留白的冷灰与霜蓝色调中，一道极柔和的弧形光影仿佛远山轮廓隐没于薄雾，画面下方散落几点如雁影般的极细墨色笔触，若有若无地晕染在类似宣纸质感的粗糙艺术纸肌理上；整体以水彩晕染渐层呈现，光源方向不明，只留漫射的清冷微光"
  }
}