{
  "song_id": "04_Japanese Denim_20260404",
  "prompt": "Genre: Neo-Soul, Psychedelic R&B; BPM: 68; Key: D Major (with frequent use of Bm7 and Em7); Rhythm: Slow, lazy 6/8 swing groove with a behind-the-beat feel, driven by a syncopated, melodic bassline and a simple kick/cross-stick pattern; Instruments: Clean electric guitar (Strat-style) with heavy reverb and vibrato, playing jazzy chords and arpeggios; finger-style electric bass (P-Bass style, round tone); vintage-sounding live drum kit (dry cross-stick, deep kick, minimal cymbal wash; Vocals: Male high tenor with a smooth, slightly grainy timbre, effortlessly switching between a gentle conversational tone and an ethereal, soaring falsetto; features intricate melismatic runs and lush background vocal stacks; Mood: Introspective, romantic, dreamy, and melancholic, evoking a sense of timeless love and comfortable solitude; Highlight: brain-scratching melodic hook created by the lead vocal's syncopated phrasing against the slow, triplet-based groove.",
  "title": "Silver Burn",
  "lyrics": "[Intro]\n(Inst: Clean elec gtr w/ reverb, Finger-style bass, Vintage drum kit, Organ pad)\n(Mix: Full baseline—warm analog saturation, deep sub-bass, clean mids, silky highs. Wide stereo image with guitars panned. Deep plate reverb on all elements for cohesive space. Vocals front and center.)\n(Chords: Dmaj7 - Bm7 - Em7 - Gmaj7/A)\n\n[Verse]\n(Melody-Contour: Mostly stepwise, conversational, with small melodic turns at end of phrases)\n(Melody-Rhythm: Relaxed, spoken-word feel, syncopated against the 6/8 groove)\n(Vocal-Perf: Gentle, close-mic'd chest voice, almost a whisper, with soft edges)\n(Inst: Sparse groove; guitar plays arpeggiated chords, bass plays simple root notes, drums hold a steady cross-stick pattern)\n(Chords: Dmaj7 - Bm7 - Em7 - Gmaj7/A)\nI don't chase the noise\nI don't need the crowd\nNah\nBut I burn for you\nSlow like candle wax\nMelting in the dark\nOhh hoo\nSomewhere underneath\nAoo\n\n[Pre-Chorus]\n(Melody-Contour: Ascending melody building tension towards the chorus)\n(Vocal-Perf: Voice gains slight intensity and breathiness)\n(Inst: Bass becomes more melodic, fills between vocal lines)\n(Chords: Bm7 - Em7 - Gmaj7 - A7sus4)\nI'm hollowed out and open\nEvery word you've spoken\nSinks so deep, sinks so deep\nInto a place I cannot keep\nStaying's a strange thing yes\n\n[Chorus]\n(Hook-DNA: The phrase \"My blue jeans\" lands on a high, sustained note, creating an emotional peak; the syncopated rhythm of the following line \"Will last me all my life\" is the core earworm.)\n(Melody-Contour: Jumps up an octave to a soaring falsetto, then descends gracefully)\n(Melody-Rhythm: Long, sustained notes followed by a rhythmically complex, syncopated phrase)\n(Vocal-Perf: Shifts from chest to powerful, yet airy, falsetto. Lush background vocal stacks enter, harmonizing.)\n(Inst: Full band enters, cymbals open up slightly, organ becomes more present)\n(Mix: Wider stereo field, vocal stacks panned left and right)\n(Chords: Dmaj7 - Bm7 - Em7 - A7)\nSilver burn\nRunning through me\nAll the way\nOhh yes\nSo stay here\nGlowing softly\nYeah\nIn the grey\nOhh\n\n[Verse]\n(Melody-Contour: Returns to lower, conversational register)\n(Melody-Rhythm: Slightly more rhythmic confidence than the first verse)\n(Vocal-Perf: Maintains the intimate, close-mic'd delivery)\n(Inst: Guitar adds subtle melodic fills in the gaps)\n(Chords: Dmaj7 - Bm7 - Em7 - Gmaj7/A)\nRain came in through the window left the sill all wet and warping\nYou just laughed and let it be\nTold me quiet has a color when the evening starts distorting\nSaid it looks a lot like me\nI'm a slow dissolving\nThings keep on revolving\nSomething settled in my chest\nLet it rest let it rest\nStaying's a strange thing\n\n[Chorus]\n(Hook-DNA: The phrase \"My blue jeans\" lands on a high, sustained note, creating an emotional peak; the syncopated rhythm of the following line \"Will last me all my life\" is the core earworm.)\n(Melody-Contour: Jumps up an octave to a soaring falsetto, then descends gracefully)\n(Melody-Rhythm: Long, sustained notes followed by a rhythmically complex, syncopated phrase)\n(Vocal-Perf: Soaring falsetto with more intricate ad-libs. Lush background vocal stacks are more prominent.)\n(Inst: More dynamic intensity from the full band)\n(Mix: Chorus hits with greater impact, parallel compression on drums)\n(Chords: Dmaj7 - Bm7 - Em7 - A7)\nSilver burn\nRunning through me\nAll the way\nOhh yes\nSo stay here\nGlowing softly\nIn the grey\n\n[Bridge]\n(Melody-Contour: Unpredictable, almost frantic melodic leaps, expressing desperation)\n(Melody-Rhythm: Phrases are fragmented and rhythmically disjointed, floating over the groove)\n(Vocal-Perf: Shifts to a strained, raw, high-register belt, full of emotion and vocal cracks)\n(Inst: Instrumentation becomes more chaotic and psychedelic; guitar uses more vibrato, cymbals become washier)\n(Chords: Gm7 - C7 - Fmaj7 - Bbmaj7 - Em7 - A7)\nYou don't need the answer\nYou don't need the answer\nJust let the room breathe\nJust let the room breathe\n\n[Outro]\n(Vocal-Perf: Scatting and wordless vocalizations in a high falsetto, improvisational and free-flowing)\n(Inst: Instruments slowly fade out one by one, leaving the reverberating guitar and final vocal ad-libs)\n(Mix: Reverb tails become longer, creating a dream-like decay as the track fades to silence)\n(Chords: Dmaj7 - Bm7 - Em7 - A7)\nHaaa aaa aa aa\nHaaa aaa aa aa\nHaaa aaa aa aa\nHaaa haa haaa\nHaaa aaa aa aa\nHaaa aaa aa aa\nHaaa aaa aa aa\nHaaa haaa\n",
  "cover_prompt": "生成一张极简主义的抽象环境光晕（Ambient Aura）图片作为无字音乐专辑封面。画面的核心色彩组合与情绪倾向是：深沉而温柔的银灰色与暗金琥珀渐变，中心浮现一缕如熔蜡般缓慢流淌的暖白光晕，四周向深靛蓝与炭灰过渡，整体像一根蜡烛在黑暗中燃尽的最后一刻，既孤独又温柔。画面完全由纯粹的色彩构成，采用极度的柔焦（Soft focus）和重度模糊效果（Blurred effect），使得不同颜色之间产生极其平滑、如丝绸般的无缝过渡。整体质感极致平滑细腻（Smooth texture），没有任何杂质。强烈要求：这是一张彻底抽象的现代色彩场（Color Field）作品，绝对不要出现任何具体的物体、几何图案或锐利的边缘！不需要任何胶片颗粒感！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，不要生成人物轮廓！传达出一种极其平静、舒缓、现代且充满呼吸感的氛围。",
  "cover": {
    "template_id": 1,
    "template_name": "环境光晕流",
    "scene_description": "深沉而温柔的银灰色与暗金琥珀渐变，中心浮现一缕如熔蜡般缓慢流淌的暖白光晕，四周向深靛蓝与炭灰过渡，整体像一根蜡烛在黑暗中燃尽的最后一刻，既孤独又温柔"
  },
  "style_direction": "B",
  "style_reference": "Billie Eilish, Frank Ocean"
}