{
  "song_id": "01_Choosin' Texas_20260512",
  "prompt": "Genre: Modern Country Pop, Nashville Sound; BPM: 112; Key: C# Major; Rhythm: Mid-tempo 4/4 backbeat with a prominent, fat snare on 2 & 4 and a driving kick; guitars and bass provide syncopated rhythmic push.; Instruments: Punchy kick/snare, clean P-Bass, bright acoustic strum, twangy telecaster fills, crunchy power chords; Vocals: Female. Clear, twangy delivery. Conversational verse shifts to powerful chest belting in the chorus.; Mood: Watching someone's face light up for a reason that isn't you, and accepting the finality of it in that single moment.; Production: High-Fidelity, Pristine Radio-Ready Mix with expensive analogue warmth and silky smooth high-end. Vocals are forward, instruments have wide stereo placement, tasteful compression.; Highlight: The final, near-spoken repetition of the opening line over a sparse, fading instrumental, bringing the narrative of loss full circle with resigned finality.",
  "title": "Crease In His Cheek",
  "lyrics": "[Intro]\n(Inst: Soaring pedal steel motif, clean Telecaster arpeggio, tight kick/snare, warm organ pad.)\n(Mix: Wide stereo image. Vocals front and center. Drums punchy with gated reverb on snare. Lows are controlled, highs are smooth and present. Analogue saturation on master bus.)\n(Hook-DNA: Rhythmic motif is a syncopated two-bar phrase on pedal steel; anchors on the 5th; repeats twice before verse entry.)\n\n[Verse]\n(Vocal-Perf: Conversational, intimate close-mic tone with slight vocal fry.)\n(Inst: Stripped back. Strummed acoustic, simple bassline on root notes, kick on 1 & 3, snare on 2 & 4. Pedal steel adds subtle swells.)\n(Chords: F# - C# - G# - C#)\n(Melody-Rhythm: Phrases start just after the downbeat, relaxed and story-driven.)\n(Melody-Contour: Mostly stepwise motion, narrow range, creating a narrative feel.)\nSomebody's birthday party, back porch string lights in July\nI'm holding something fizzy that I barely even tried\nAcross the yard I clocked him\nthe way his chin dropped toward her side\n\n[Chorus]\n(Vocal-Perf: Shifts to powerful chest belting, dynamic lift, added harmonies.)\n(Inst: Full band enters. Crunchy electric guitars playing power chords, driving 8th-note bass, organ swells, crash cymbals.)\n(Chords: F# - C# - G# - C# - F# - C# - G# - D#m)\n(Mix: Wider stereo field, parallel compression on drums for more impact.)\n(Hook-DNA: Core motif is the rhythmic phrase on \"Texas I can tell\"; anchors on the root note C#; repeats with slight variation.)\n(Melody-Contour: Ascending major 6th leap on \"Texas\" creates emotional peak, then descends.)\n(Melody-Rhythm: Vocal lands squarely on the beat, pushing the rhythm forward.)\n(Melody-Harmonic-Tension: Melody holds the 3rd over the V chord (G#) before resolving up to the root on the I chord (C#), creating an uplifting but bittersweet pull.)\nThat light was never mine to give\nI know it now, Lord I know it now\nThe crease beside his eye when he's all in\ntells a story I was never written in\nIce shifts and cracks inside my cup\nI let the whole thing go, I give it up\nThat light was never mine to give\n\n[Verse]\n(Vocal-Perf: Returns to a more restrained, slightly bitter tone.)\n(Inst: Similar to Verse 1, but Telecaster adds more melodic fills in response to vocal lines.)\n(Chords: F# - C# - G# - C#)\nShe barely touched his sleeve and watched him lean her way\nA few degrees, no more — the kind of shift that doesn't play\nI measured every inch of that and felt the ground give way\n\n[Chorus]\n(Vocal-Perf: Full power, with added ad-libs and more prominent backing vocal stacks.)\n(Inst: Band plays with more intensity. More crash cymbals, guitar chords sustained longer.)\n(Chords: F# - C# - G# - C# - F# - C# - G# - D#m)\n(Mix: Even wider, more reverb on lead vocal to increase sense of scale.)\n(Hook-DNA: Core motif is the rhythmic phrase on \"Texas I can tell\"; anchors on the root note C#; repeats with slight variation.)\n(Melody-Contour: Ascending major 6th leap on \"Texas\" creates emotional peak, then descends.)\n(Melody-Rhythm: Vocal lands squarely on the beat, pushing the rhythm forward.)\n(Melody-Harmonic-Tension: Melody holds the 3rd over the V chord (G#) before resolving up to the root on the I chord (C#), creating an uplifting but bittersweet pull.)\nThat light was never mine to give\nI know it now, Lord I know it now\nThe crease beside his eye when he's all in\ntells a story I was never written in\nIce shifts and cracks inside my cup\nI let the whole thing go, I give it up\nThat light was never mine to give\n\n[Bridge]\n(Vocal-Perf: More vulnerable, higher in register, sense of desperation builds.)\n(Inst: Arrangement thins out slightly. Bass holds long notes, arpeggiated clean electric guitar, cymbal swells build tension.)\n(Chords: B - F# - C# - G#)\n(Melody-Harmonic-Tension: Melody deliberately avoids the root, hovering on the 2nd and 4th against the chords, creating unresolved tension that pushes towards the solo.)\nI thought I'd made my peace with almost\nturns out almost and letting go\nare roads that only look the same\nuntil you're standing at the one that counts\n\n[Guitar Solo]\n(Inst: Pedal steel takes the lead with a lyrical, melodic solo that mirrors the chorus contour. Full band supports, driving rhythm section. Overdriven guitar plays counter-melodies.)\n(Mix: Solo instrument pushed forward with dedicated delay and reverb.)\n(Chords: F# - C# - G# - C# - F# - C# - G# - D#m)\n\n[Outro]\n(Vocal-Perf: Quiet, resigned, almost spoken. Fades out.)\n(Inst: Stripped back to just sparse pedal steel swells and a final acoustic chord.)\n(Mix: Instruments and vocals slowly fade to silence, long reverb tail.)\nThat light was never mine to give\nIce shifts and cracks inside my cup\nSomebody's birthday party, back porch string lights in July",
  "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：温热的琥珀黄与暗铜棕在画面中部交叠，顶部向一片极淡的玫瑰灰渗开，底部沉入深赭红——整体像一场仲夏夜晚宴的余温正在缓缓从画布表面退去，明亮但已无法挽留。\n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。\n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": "温热的琥珀黄与暗铜棕在画面中部交叠，顶部向一片极淡的玫瑰灰渗开，底部沉入深赭红——整体像一场仲夏夜晚宴的余温正在缓缓从画布表面退去，明亮但已无法挽留"
  },
  "style_direction": "B",
  "style_reference": "Kacey Musgraves, Lainey Wilson"
}