{
  "song_id": "01_东风破_20260328",
  "prompt": "Genre: Mandopop / Chinoiserie R&B; BPM: 67; Key: A minor (Am); Rhythm: Slow, laid-back 4/4. Sparse drum beat with kick on 1 and 3, gentle snare on 2 and 4 (often rimshot), subtle eighth-note hi-hats. Melodies often feature flowing, slightly syncopated eighth and sixteenth notes over a consistent quarter-note pulse.; Instruments: Piano (melancholic arpeggios, sustained harmonies, main melodic driver), Plucked Chinese Strings (Pipa/Guzheng, delicate melodic counterpoints; Vocals: Male. Low-to-mid range, slightly nasal, conversational and expressive delivery. Light reverb and delay.; Mood: Nostalgic, melancholic, reflective, longing, a subtle sense of resignation.; Production: Clean, spacious mix with moderate stereo width. Vocals prominent, instruments balanced. Judicious use of reverb for atmosphere. Warm, organic, and slightly ethereal sound.; Highlight: The poignant interplay between the melancholic piano melody and the distinct traditional Chinese plucked string instruments.",
  "title": "孤鹤赋",
  "lyrics": "[intro]\n(Chords: Am - G - C - F - Dm - E - Am - G)\n(Melody-Contour: Descending arpeggios, sparse melodic phrases)\n(Vocal-Perf: None)\n(Inst: Piano leads with melancholic arpeggios, Pipa introduces delicate counter-melody, Upright Bass provides deep harmonic foundation, subtle Strings add warmth)\n(Mix: Wide stereo field, clean and open)\n(Transition: Gradual build to clear rhythm)\n[verse]\n(Chords: Am - G - C - F - Dm - E - Am)\n(Melody-Contour: Gentle arching phrases, mostly stepwise motion)\n(Vocal-Perf: Consistent low-to-mid chest voice, mezzo-piano dynamic, conversational delivery, slight melancholic timbre)\n(Inst: Piano provides main accompaniment, Upright Bass rhythmic support, Pipa sparse fills)\n(Mix: Vocals prominent, instruments supportive, intimate feel)\n苦茶凉了\n芦花漫漫铺满了渡口\n你临走时不舍却不留\n独留我 在空亭 对影消瘦\n[chorus]\n(Chords: Am - G - C - F - Dm - E - Am)\n(Melody-Contour: More pronounced melodic peaks, expressive and flowing)\n(Vocal-Perf: Mid-range chest voice, mezzo-forte dynamic, sustained notes, slightly more emotive, controlled breath)\n(Inst: Piano expands harmonic range, Pipa plays distinctive arpeggios, Strings provide lush pads, light Drums enter with snare rimshots)\n(Mix: Moderate build in density, balanced)\n(Transition: Smooth transition with drum beat entry)\n谁在霜夜中奏起 这曲孤怆\n白鹤展翅一声鸣 越过了天荒\n那年你说春来了 陪我看月亮\n如今空亭无人语 梦里也觅不到你的模样\n[verse]\n(Chords: Am - G - C - F - Dm - E - Am)\n(Melody-Contour: Similar to previous verse, slight melodic variations)\n(Vocal-Perf: Consistent chest voice, mezzo-piano, slightly more longing in timbre)\n(Inst: Piano accompaniment, Upright Bass provides warmth, Pipa adds new melodic flourishes, sparse Strings for atmosphere)\n(Mix: Vocals upfront, subtle stereo movement)\n(Transition: Gentle rhythmic continuity)\n枯草连天 散不去是漫漫思念\n你离去那天 已是冬寒\n白鹤早飞 越过了重重远山\n身后的风景 全换了颜\n[bridge]\n(Chords: F - C - G - Am - Dm - E - Am)\n(Melody-Contour: Slightly more linear, building melodic tension)\n(Vocal-Perf: Builds in intensity, more sustained notes, slight emotional urgency, mid-range chest voice)\n(Inst: Strings become more prominent, Pipa plays faster rhythmic figures, Drums add subtle fills, Piano maintains harmonic drive)\n(Mix: Wider stereo image, more dynamic range)\n(Transition: Clear harmonic shift, subtle increase in energy)\n晚霞烧了又烧\n那年分别时水面飞起白鸟\n我目送它越飞越高\n才懂有些相聚 终会无声消散掉\n[chorus]\n(Chords: Am - G - C - F - Dm - E - Am)\n(Melody-Contour: Returns to main hook, strong and memorable)\n(Vocal-Perf: Powerful mid-range chest voice, mezzo-forte to forte dynamic, emotive and resonant, slight vibrato)\n(Inst: Full instrumentation, prominent Pipa arpeggios, lush Strings, solid rhythmic section from Drums and Bass, Piano carries main melody)\n(Mix: Full and rich, vocals center-stage, all instruments contribute to the emotional climax)\n(Transition: Climactic arrival)\n谁在霜夜中奏起 这曲孤怆\n白鹤展翅一声鸣 越过了天荒\n那年你说春来了 陪我看月亮\n如今空亭无人语 梦里也觅不到你的模样\n[outro]\n(Chords: Am - G - C - F - Dm - E - Am)\n(Melody-Contour: Descending piano motifs, fading pipa phrases)\n(Vocal-Perf: None, or brief melancholic ad-lib fade)\n(Inst: Piano and Pipa solo, gradual reduction of instrumentation, strings hold sustained chord)\n(Mix: Gently fades out, maintaining melancholic atmosphere, spatial reverb)\n(Transition: Slow fade to silence)",
  "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：一道边缘极其柔和的半透明白色竖线，如鹤羽般静静漂浮，置于从冷冬深蓝向苍银灰层层晕染的水彩渐变背景之中，底部隐约点缀几根芦苇般的淡灰细线，整体犹如一幅极简水墨留白。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": "一道边缘极其柔和的半透明白色竖线，如鹤羽般静静漂浮，置于从冷冬深蓝向苍银灰层层晕染的水彩渐变背景之中，底部隐约点缀几根芦苇般的淡灰细线，整体犹如一幅极简水墨留白"
  }
}