{
  "song_id": "02_Stuck On You_20260412",
  "prompt": "Genre: Contemporary R&B with Trap undertones; BPM: 68; Key: C minor; Rhythm: Slow, spacious half-time trap groove with persistent, syncopated 16th-note hi-hats creating a feeling of anxious momentum against the slow chords.; Instruments: Felted upright piano, soft touch; Clean sine-wave sub-bass, round tone; 808-style kick; Crisp clap/snare layer; Fast digital hi-hats; Vocal-like synth pads; Vocals: Male baritone, rich and resonant timbre with a slight rasp, moving from an intimate, conversational delivery to a powerfully emotional chest voice, supported by lush background vocal stacks creating a wide, choral texture.; Mood: Lying awake at 3 AM, the blue light from your phone illuminating a text conversation you know you shouldn't be having.; Highlight: The one-beat suspension of the entire drum track after the line anticipating judgment, leaving only the piano and stacked vocals hanging in a moment of exposed vulnerability before the beat crashes back in.",
  "title": "Pale Signal",
  "lyrics": "[intro]\n(Mix: Full mix baseline. Wide stereo image from lush background vocals panned hard L/R. Sub-bass is deep but controlled. A clean space is carved in the center for the lead vocal. Transparent compression with subtle saturation for warmth.)\n(Inst: Felted piano arpeggios, atmospheric vocal layers.)\n(Vocal-Perf: Layered, wordless baritone harmonies, gospel choir feel.)\nOoh, ooh, ooh\nOoh, ooh, ooh\n\n[verse]\n(Inst: Beat enters. Felted piano chords, clean sub-bass following root, sparse kick/clap on 1 & 3, driving 16th-note hi-hat pattern.)\n(Vocal-Perf: intimate close-mic delivery, breathy, conversational tone.)\n(Chords: Cm - Gm - Ab - Eb)\n(Melody-Rhythm: Phrases land just behind the beat, syncopated, relaxed cadence.)\nLeft the charger in your hallway, still there\nPhone's on twelve percent, I know I should leave\nSomething in the silence pulling me back\nBack to where I swore I'd never be (Mm-mm-mm)\n\n[chorus]\n(Mix: Energy lifts, stereo field widens. Lead vocal slightly more compressed.)\n(Inst: Full ensemble, piano chords are more sustained.)\n(Vocal-Perf: Shifts from intimate tone to a more strained, emotional chest voice. Layered harmonies enter on key phrases.)\n(Melody-Contour: Ascending minor 3rd leap to start phrases, resolving in a descending stepwise pattern.)\n(Hook-DNA: Core motif is a descending 5-4-3-1 scalar run, with the rhythm quarter-quarter-half note, anchoring on the tonic; this pattern repeats twice before a final, altered resolution.)\n(Melody-Harmonic-Tension: Melody holds the 7th over the VI chord (Ab) for a full beat, creating a gentle but persistent dissonance before resolving down into the following v chord (Gm).)\nSending you a pale signal through the dark\nSomething in me still believes you have my heart\nI know, I know this hollow ache\nI know, I know the choice I make\nSending you a pale signal through the dark\nSomething in me still believes you have my heart\nI keep drafting all these words I'll never say out loud to you\nOne bar on my phone, but I stay (Stay)\nWatching the last icon fade\nI been writing our name in the static\nLost in a frequency, waiting\n\n[interlude]\n(Mix: Drums drop out, leaving a spacious, reflective atmosphere.)\n(Inst: Felted piano, lush background vocals.)\n(Vocal-Perf: Wordless, harmonized vocal runs, ad-libs.)\n(Sound-Design: Subtle tape hiss effect introduced.)\n\n[verse]\n(Inst: Beat re-enters with the same sparse groove. Dynamic builds slightly from first verse.)\n(Vocal-Perf: Delivery gains a slight edge of frustration, less breathy and more direct.)\n(Chords: Cm - Gm - Ab - Eb)\nDeleted half the thread, then scrolled it back up\nRead the part where you said nothing, said enough\nI've been holding this like\nSomething breakable I cannot set down\nAnd I won't\n\n[chorus]\n(Mix: Maximum energy. Heavier vocal compression. Ad-libs are more prominent.)\n(Inst: Full ensemble. Hi-hat pattern becomes slightly more complex with occasional rolls.)\n(Vocal-Perf: Full-power emotional belt, prominent vocal fry on lower notes. More intricate ad-libs weave around the lead melody.)\n(Melody-Contour: Ascending minor 3rd leap to start phrases, resolving in a descending stepwise pattern.)\n(Hook-DNA: Core motif is a descending 5-4-3-1 scalar run, with the rhythm quarter-quarter-half note, anchoring on the tonic; this pattern repeats twice before a final, altered resolution.)\n(Melody-Harmonic-Tension: Melody holds the 7th over the VI chord (Ab) for a full beat, creating a gentle but persistent dissonance before resolving down into the following v chord (Gm).)\nSending you a pale signal through the dark\nSomething in me still believes you have my heart\nI know, I know this hollow ache\nI know, I know the choice I make\nSending you a pale signal through the dark\nSomething in me still believes you have my heart\nI keep drafting all these words I'll never say out loud to you\nOne bar on my phone, but I stay (Stay)\nWatching the last icon fade\nI been writing our name in the static\nLost in a frequency, waiting\n\n[outro]\n(Mix: Stripped back. Instruments fade out one by one, leaving only piano and a single vocal line.)\n(Inst: Piano plays final chords, holding the last one with long sustain.)\n(Vocal-Perf: A final, resigned, almost whispered delivery.)\n(Sound-Design: A distinct tape-stop sound effect cuts the final note short.)\nStill transmitting, still your ghost",
  "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：深沉而克制的蓝紫渐变——中心一团极其微弱、近乎熄灭的冷白光晕，向四周慢慢漫散成夜幕般的靛蓝与深灰紫，边缘几乎彻底沉入黑暗，整体如一根信号棒在深夜缓缓消失时屏幕上残余的微光。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": "深沉而克制的蓝紫渐变——中心一团极其微弱、近乎熄灭的冷白光晕，向四周慢慢漫散成夜幕般的靛蓝与深灰紫，边缘几乎彻底沉入黑暗，整体如一根信号棒在深夜缓缓消失时屏幕上残余的微光"
  },
  "style_direction": "B",
  "style_reference": "Billie Eilish, Frank Ocean"
}