{
  "song_id": "01_紧急联络人_20260406",
  "prompt": "Genre: Cantopop Ballad / R&B; BPM: 65; Key: F minor; Rhythm: Slow, spacious 4/4 ballad feel with a minimalist kick/snare pattern and syncopated R&B-style bass; Instruments: Clean Grand Piano (arpeggios and block chords), Round Sub Bass, Minimalist Drum Machine (soft kick, reverbed snare), Lush String Pads (swelling in chorus), Atmospheric Electric Guitar (clean, delayed arpeggios); Vocals: Male tenor, clear and gentle tone, mixing chest voice with a breathy falsetto for emotional emphasis, conversational delivery; Mood: Melancholic, poignant, reflective, intimate; Production: Modern, clean mix with spacious reverb; vocals are upfront and center, dynamic build from verse to chorus, wide stereo field; Structure: Intro, Verse, Pre-Chorus, Chorus, Verse, Chorus, Bridge, Outro; Language: Cantonese; Highlight: the intimate, breathy male vocal delivery with subtle falsetto transitions",
  "title": "散场后",
  "lyrics": "[intro]\n(Chords: Fm - Db - Ab - Eb)\n(Inst: Solo grand piano playing a gentle, arpeggiated motif)\n(Mix: Centered, intimate, lots of room reverb)\n(Vocal-Perf: Instrumental)\n(Melody-Contour: Simple descending line)\n\n[verse]\n(Chords: Fm - Db - Ab - Eb)\n(Vocal-Perf: Soft, conversational chest voice; close-mic'd and breathy)\n(Inst: Piano continues, joined by a subtle, round sub-bass)\n(Mix: Vocals upfront, piano and bass create a warm bed)\n(Melody-Rhythm: Lyrical, following natural speech patterns)\n(Transition: Smooth, instrumentation remains consistent)\n搬走那天 你把钥匙 留在门口\n我假装睡 听你拉上 行李箱走\n楼道灯灭 连脚步声 也没留住\n\n[pre-chorus]\n(Chords: Fm - Dbmaj7 - Abmaj7 - Eb7)\n(Vocal-Perf: Slight increase in volume and emotional intensity; introduces gentle falsetto on top notes)\n(Inst: Atmospheric electric guitar with delay adds texture)\n(Mix: Stereo field starts to widen slightly)\n(Melody-Contour: Ascending line, builds tension)\n后来换了新门锁 陌生的手触碰\n才知道 有些空白 填不回原来的重\n像窗台那盆枯掉的植物 无声无踪\n\n[chorus]\n(Chords: Db - Ab - Eb - Fm)\n(Vocal-Perf: Stronger, more sustained chest voice; full and emotive delivery)\n(Inst: Minimalist drums enter with soft kick and reverbed snare; warm string pads swell and saturate the arrangement)\n(Mix: Wide stereo image; vocals soar above the full arrangement)\n(Melody-Harmony: Strong, memorable hook on chord tones)\n你现在住的地方 有没有 向西的窗\n黄昏时会不会 也觉得 光线太凉\n我们共用过的杯 你是丢掉 还是带上\n你现在睡的那侧 换了谁的 体温留香\n还是一个人蜷着 盖那条 旧被入眠\n就算是 把过去收进行李 锁进储藏\n也好过 在某个无人的夜里 想起我样\n\n[verse]\n(Chords: Fm - Db - Ab - Eb)\n(Vocal-Perf: Returns to a softer, more reflective tone)\n(Inst: Arrangement strips back to piano, bass, and light percussion)\n(Mix: Narrows again, creating dynamic contrast with the chorus)\n(Transition: Drums drop out, leaving a clean piano fill)\n我删了你 朋友圈却仍留着你\n你换了头像 我竟第一个看见\n原来是舍不得 还是懒得去按\n说不清楚 连自己都 骗得过去\n\n[chorus]\n(Chords: Db - Ab - Eb - Fm)\n(Vocal-Perf: Full emotional power, slight vocal ad-libs and runs)\n(Inst: Full ensemble re-enters with more prominent strings and drums)\n(Mix: Maximum width and dynamic impact)\n(Structure: Final powerful statement of the main theme)\n(Transition: A held chord on piano and strings with a slow decay)\n你现在住的地方 有没有 向西的窗\n黄昏时会不会 也觉得 光线太凉\n我们共用过的杯 你是丢掉 还是带上\n你现在睡的那侧 换了谁的 体温留香\n还是一个人蜷着 盖那条 旧被入眠\n就算是 把过去收进行李 锁进储藏\n也好过 在某个无人的夜里 想起我样\n\n[bridge]\n(Chords: Bbm - Fm - Db - Eb)\n(Vocal-Perf: Introspective and tender; uses more falsetto; dynamic drops to a near-whisper then builds)\n(Inst: Piano-led, strings hold long, sustained notes; bass is sparse)\n(Mix: Focused on the vocal and piano, very spacious)\n(Melody-Dev: New melodic idea, provides emotional resolution)\n(Transition: Sustained final chord with a crescendo into final section)\n不必 特意 好好的\n只求 偶尔 别太苦\n若有天 路过 某条街\n想起 那年 两个人\n就够\n\n[outro]\n(Chords: Db - Ab - Eb - Fm)\n(Vocal-Perf: Broken, fragmented delivery; breathy falsetto on held notes; ends on a quiet, almost-spoken phrase)\n(Inst: Deconstructed arrangement; piano plays fragmented chords, other instruments fade out)\n(Mix: Instruments slowly fade, leaving vocal and piano reverb tail)\n(Structure: Emotional breakdown and fade-out)\n你现在住的地方\n向西的窗 开着吗\n话到唇边 又咽下\n不过是 两个走散的人 各自撑伞\n那把伞 我还放在 门后的角落\n等雨季 再也不来 才肯放下\n若有天 整理房间翻出我送你的书\n扉页上 那行字 请你 笑着看完",
  "cover": {
    "template_id": 2,
    "template_name": "城市孤独夜景",
    "scene_description": "傍晚旧公寓走廊尽头，一扇半开的门透出昏黄灯光，门口放着一串被遗落的钥匙，地板上映出细长的光影，窗外远处城市轮廓在蓝灰暮色中若隐若现，画面安静、克制，带着刚刚离开的气息",
    "cover_prompt": "An empty apartment hallway at dusk, a half-open door casting a warm amber rectangle of light onto the wooden floor, a single key left on the doorstep, long shadows stretching across worn floorboards, the distant city skyline faintly visible through a small corridor window in cool blue-grey twilight, atmosphere of quiet absence and recent departure, cinematic wide shot, muted color palette with warm amber and cold blue contrast, film grain texture, no people, no text, photorealistic digital art, album cover composition, square format 2048x2048",
    "selection_reason": "搬离那天遗落钥匙的意象贯穿全曲叙事，空置走廊与半开的门传递出人已离去、温度尚存的失落感，冷暖色调对比呼应歌曲中克制却深切的情绪张力"
  },
  "cover_prompt": "An empty apartment hallway at dusk, a half-open door casting a warm amber rectangle of light onto the wooden floor, a single key left on the doorstep, long shadows stretching across worn floorboards, the distant city skyline faintly visible through a small corridor window in cool blue-grey twilight, atmosphere of quiet absence and recent departure, cinematic wide shot, muted color palette with warm amber and cold blue contrast, film grain texture, no people, no text, photorealistic digital art, album cover composition, square format 2048x2048"
}