{
  "song_id": "05_Friends in Low Places_20260601",
  "prompt": "Genre: 90s Country / Honky-tonk; BPM: 109; Key: E Major; Rhythm: Mid-tempo country shuffle; kick on 1/3, snare 2/4; groove is laid-back, behind the beat; Instruments: Acoustic guitar (strummed); Electric bass (round tone); Drums (natural room); Fiddle (fills); Pedal steel (melodic bends); Bar ambience (clinking glasses); Vocals: Male baritone, warm with country twang; conversational verses, powerful choruses; prominent backing vocals (crowd singalong) in later sections; Melody: Ascending arch, resolves to tonic; conversational rhythm; Mood: A man in muddy boots raising a cheap beer, smiling at a black-tie event he just crashed.; Production: Analogue warmth, radio-ready polish; wide stereo mix; natural dynamics; crowd ambience mixed in.; Language: English; Highlight: The downbeat of the third chorus where the massive crowd singalong vocal track enters at full volume, transforming the song into a collective anthem.",
  "title": "Gravel Never Lies",
  "lyrics": "[intro]\n(Hook-DNA: Rhythmic pattern: syncopated eighth-note acoustic guitar strum, accenting beats 2 and 4. Pitch anchor: melody cycles through the main I-IV-V progression. Repetition: pattern repeats consistently as the song's rhythmic bed.)\n(Inst: Acoustic steel-string guitar, solo, dry signal, slight fret noise.)\n(Mix: Analogue warmth, mid-focused frequency balance. Stereo field is narrow, centered. Light bus compression. Natural room reverb, minimal.)\n\n(Transition: Clean start into vocal.)\n[verse]\n(Melody-Contour: Narrow range, stepwise motion; conversational rhythm; phrases end on stable chord tones.)\n(Inst: Bass enters, simple root-fifth lines. Drums enter with a simple shuffle groove. Pedal steel adds subtle swells.)\n(Vocal-Perf: Relaxed chest voice, storytelling tone, mezzo-piano dynamic.)\n(Chords: E - A - B7 - E)\n(Mix: Bass and drums centered. Pedal steel panned slightly right.)\nShe got a master's degree and a downtown zip\nStarted calling her coffee by a different name\nSent me a card with a sailing ship\nSaid she'd outgrown everything that she came from — shame\nI drove nine hours to her graduation night\nParked between a Tesla and a catered van\nShe introduced me as someone she knew in a prior life\nI raised my paper cup and said — fair enough, ma'am\n\n(Transition: Drums build with a simple fill on the last bar, pedal steel swells.)\n[chorus]\n(Melody-Contour: Ascending arch, peaks on \"places\"; resolves downwards; more sustained notes than verse.)\n(Melody-Harmonic-Tension: The word \"drowns\" lands on the 4th degree over the V chord, creating a brief sus4 tension before resolving to the 3rd.)\n(Hook-Recall: Vocal melody presents the main singalong hook, guitar strum pattern continues as the rhythmic bed.)\n(Inst: Full band. Fiddle enters with counter-melodies. Electric guitar adds clean, twangy licks.)\n(Vocal-Perf: Mezzo-forte, more open and anthemic tone, slight grit.)\n(Chords: A - B7 - E)\n(Mix: Stereo field widens. Vocals are upfront and powerful.)\nGravel never lies beneath your tires\nIt rattles loose the want and feeds the fires\nOf who you are\nWhen no one's watching close\nGravel never lies, it just requires\nYou choose the road that your gut admires\nI chose mine\nAnd I don't miss the coast\n\n(Transition: Fiddle and pedal steel play a brief, harmonized line.)\n[verse]\n(Melody-Contour: Similar to first verse; narrow range, conversational, ends on stable tones.)\n(Inst: Band pulls back slightly in dynamics to match verse 1, but all instruments remain. Fiddle plays more fills.)\n(Vocal-Perf: Storytelling tone returns, slightly more defiant.)\n(Chords: E - A - B7 - E)\nMy brother called from a casino floor out west\nSaid the slots were cold but the buffet was free\nWe talked about nothing for an hour, I confessed\nI hadn't slept that good in years as I had recently\nHe said you sound like you finally stopped running\nI said maybe I just stopped needing to win\nSome folks collect the trophies, I'm just sunning\nOn the back porch of who I've always been\n\n(Transition: Full band swells on the last line, snare fill into the chorus.)\n[chorus]\n(Melody-Contour: Ascending arch, peaks on \"places\"; resolves downwards; sustained notes.)\n(Melody-Harmonic-Tension: The word \"lies\" lands on the 4th degree over the V chord, creating a brief sus4 tension before resolving down on \"beneath your tires\".)\n(Hook-Recall: The definitive statement of the hook, now with massed vocals and crowd energy.)\n(Inst: Bar/crowd ambience becomes a prominent layer. All instruments at full energy. Fiddle and steel are very active.)\n(Vocal-Perf: Full-throated, forte dynamic. Layered with a large crowd singing along, creating a massive, anthemic texture.)\n(Chords: A - B7 - E)\n(Mix: Very wide stereo image. Crowd vocals fill the space. Heavier bus compression.)\n'Cause gravel never lies beneath your tires\nIt rattles loose the want and feeds the fires\nOf who you are\nWhen no one's watching close\nGravel never lies, it just requires\nYou choose the road that your gut admires\nI chose mine\nAnd I don't miss the coast\n\n(Transition: Band hits a final chord that rings out before fading.)\n[outro]\n(Melody-Contour: Vocal ad-libs over the repeating chorus harmony.)\n(Inst: Band continues playing the chorus progression. Fiddle and steel trade licks. Crowd noise continues.)\n(Vocal-Perf: Ad-libbing, celebratory whoops and shouts.)\n(Chords: A - B7 - E)\n(Mix: Begins a slow fade out, reverb tails become more audible.)\nGravel never lies, no it never lies\nI chose mine and I don't miss the coast\nGravel never lies",
  "cover_prompt": "生成一张无字音乐专辑封面。风格参照日本\"もの派\"（Mono-ha）的物质感与李禹焕（Lee Ufan）绘画中\"留白与一笔\"的克制美学，结合湿拓画（Ebru / paper marbling）的有机纹理。画面核心：一道粗犷的单笔横扫墨痕，颜色在深烟草棕与褪色靛蓝之间渗透交融，笔触边缘在湿润纸面上自然晕散开裂，像被风干的河床断纹；墨痕偏离画面中心，压在下方三分之一处，上方留出大片泛黄手工纸质感的空白，像无边的开阔天际。整体传递一种粗粝、坦荡、无需证明的自足感。技法要求：笔触边缘必须是颜料在湿润纸面上自然扩散形成的（ink bleeding on wet paper），而非数字绘制的精准轮廓。背景需要呈现真实手工纸的纤维质感（visible paper fibers, deckled edges texture），带有轻微水渍痕迹（watermark stains）和纸张泛黄的老化感。构图极度克制，大面积留白，主体偏离中心（off-center composition）。整体像一张被扫描的实体版画作品（scanned fine art print），而非数字生成图像。绝对禁止：任何文字/字母/拼音、人物或人物轮廓、复杂场景、风景照片感、3D渲染、塑料质感的光泽。",
  "cover": {
    "template_id": 2,
    "template_name": "几何光影艺术流",
    "scene_description": "一道粗犷的单笔横扫墨痕，颜色在深烟草棕与褪色靛蓝之间渗透交融，笔触边缘在湿润纸面上自然晕散开裂，像被风干的河床断纹；墨痕偏离画面中心压在下方三分之一处，上方留出大片泛黄手工纸质感的空白，像无边的开阔天际，传递粗粝坦荡、无需证明的自足感。"
  }
}