{
  "song_id": "07_答案_20260512",
  "prompt": "Genre: Mandopop / Cinematic Ballad; BPM: 137; Key: G# minor; Rhythm: Slow 4/4 ballad feel. Sparse percussion enters with a 16th-note shaker pulse and backbeat on 3.; Instruments: Lush string orchestra (soaring legatos, tremolo). Reverberant grand piano (arpeggios, chords). Subtle electronic percussion (shaker, soft snare, sub kick).; Vocals: Male and Female duet. Female: clear, emotional mid-high range. Male: warm, controlled baritone-tenor. Both build from breathy to powerful belts.; Mood: The shared silence in a car after a secret has been confessed, watching blurry streetlights pass by.; Production: High-fidelity, radio-ready polish. Wide cinematic mix with deep reverb. Vocals centered and clear.; Language: Mandarin; Highlight: The orchestral swell after the male solo bridge line, leading into the final, powerful duet chorus on the downbeat, a sudden unison of emotional force.",
  "title": "回声不散",
  "lyrics": "[intro]\n(Chords: G#m - E - B - F#)\n(Mix: Wide stereo field, piano centered, strings fill space)\n(Inst: Lush legato strings and delicate piano arpeggios introduce the main theme)\n(Hook-DNA: The descending string melody establishes the tragic mood)\n\n[verse]\n(Chords: G#m - E - B - F#)\n(Vocal-Perf: Female, soft and breathy, mezzo-piano, intimate delivery)\n(Mix: Vocal centered and upfront, orchestra pulls back to create space)\n(Inst: Piano provides chordal support, strings hold long, atmospheric notes)\n(Transition: Cello line provides a smooth handover to the male vocal)\n那年冬天 你学会了沉默\n把所有的颤抖 压进喉咙的角落\n我听见你呼吸变浅\n却以为那只是风过\n\n[verse]\n(Chords: G#m - E - B - F#)\n(Vocal-Perf: Male, warm and controlled, gentle chest voice, slight dynamic build)\n(Mix: Male vocal sits in the same intimate space as the female)\n(Inst: Strings add more movement with subtle counter-melodies, building tension)\n(Transition: Percussion enters with a shaker, full string section swells into the chorus)\n此后每次 我们相对而坐\n那张桌子 好像越来越辽阔\n你递来的茶还是烫的\n我没敢接 就这样错过\n\n[chorus]\n(Chords: C#m - G#m - E - D#7)\n(Vocal-Perf: Female starts, Male responds, then they join in unison on the final line, mezzo-forte)\n(Mix: Wider and fuller, subtle percussion adds a driving pulse under the orchestra)\n(Inst: Full string section soars, piano plays powerful block chords, shaker adds 16th-note energy)\n(Melody-Contour: Ascending vocal lines create emotional lift)\n我们彼此都懂得克制\n却把眼泪藏进了笑意\n明明靠得那么近\n心跳声 却像隔着山脊\n爱过的人 最终学会漠视\n而漠视比离开更致命\n我们站在同一片土地\n各自完成各自的消逝\n\n[bridge]\n(Chords: E - B - C#m - G#m)\n(Vocal-Perf: Female sings a vulnerable, questioning line; Male answers with a resolute, darker tone)\n(Mix: Instruments briefly pull back for intimacy before swelling dramatically)\n(Inst: Strings use tremolo to build intense anticipation)\n(Transition: A powerful orchestral crescendo leads directly into the final chorus, marking the song's climax)\n如果说出口\n会不会有一种可能\n但我已经习惯\n用沉默来保护你\n\n[chorus]\n(Chords: C#m - G#m - E - D#7)\n(Vocal-Perf: Full duet, powerful and sustained belts at forte, singing in harmony)\n(Mix: The loudest and most expansive section, vocals cut through the dense orchestration)\n(Inst: Orchestra at its absolute peak, percussion is more defined and driving)\n(Melody-Dev: Vocalists add slight emotional ad-libs to the established melody)\n我们彼此都懂得克制\n用一生练习不去在意\n那些没说完的话\n在胸腔里 反复回响不息\n爱到深处 才明白孤寂\n是两个人共同的刑期\n\n[outro]\n(Chords: C#m - G#m - E - G#m)\n(Vocal-Perf: Duet sings the final lines with a gradual decrescendo, ending on a soft, sustained note)\n(Mix: Instruments fade out, leaving prominent reverb tails that enhance the sense of space)\n(Inst: Percussion drops out, strings and piano resolve the harmony and fade to silence)\n(Structure: Final thematic repetition leading to a conclusive, melancholic resolution)\n回声在空屋里散\n比说出口的更漫长\n我们终究没有问\n那个问了也无用的答案",
  "cover_prompt": "生成一张无字音乐专辑封面。风格严格参照 20 世纪 Color Field Painting（色域绘画），如 Mark Rothko 晚期作品的色层叠压逻辑与 Helen Frankenthaler 的浸染法（soak-stain technique）。画面的核心色彩与情绪：深沉的冷靛蓝与消退的烟灰紫之间的渐变叠压，中部隐约透出一抹近乎窒息的暗铁锈红，像是冬日结冰后又被压碎的湖面，克制而沉重，没有任何明亮感，只有厚重颜料在粗棉布上相互渗透留下的沉默。技法要求：色彩之间的过渡必须模拟颜料在未上浆的粗纹棉布（raw cotton canvas）上自然渗透、晕开的效果，边界柔软但保留颜料浓度不均匀造成的自然深浅变化（pigment pooling）。画面需要呈现真实画布的编织肌理（woven canvas texture），局部可见稀薄处透出的底布纹路。整体色调偏低饱和、微微发灰（muted, desaturated palette），避免荧光感和数字渐变的均匀平滑。绝对禁止：任何文字/字母/拼音、人物或人物轮廓、具象物体、几何图案、锐利边缘、胶片颗粒滤镜、3D渲染质感。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "深沉的冷靛蓝与消退的烟灰紫之间的渐变叠压，中部隐约透出一抹近乎窒息的暗铁锈红，像是冬日结冰后又被压碎的湖面，克制而沉重，没有任何明亮感，只有厚重颜料在粗棉布上相互渗透留下的沉默"
  }
}