{
  "title": "Amber Static",
  "lyrics": "[纯音乐]",
  "prompt": "Genre: Lo-fi Hip Hop / Jazz Hop; BPM: 90; Key: C# minor; Feel: Relaxed straight 16ths with a loose, behind-the-beat pocket; syncopated kick pattern against a steady, soft snare on 2 and 4, creating a classic lo-fi hip hop groove.; Instruments: Fender Rhodes (chordal accompaniment & melodic fills, warm, muffled tone with vinyl crackle), Drum machine (lo-fi hip hop beat, soft kick with sidechain compression, gentle rimshot-like snare), Sub Bass (simple root-note lines, deep, round sine-wave character), Acoustic Piano (melodic fills and counter-melodies, felt-like, slightly detuned and intimate tone), Atmospheric Pad (background texture, sustained and airy).; Lead: Rhodes and Acoustic Piano share melodic fragments and fills, no single dominant lead voice.; Highlight: The gentle 'pumping' effect of the sidechain compression, where the warm Rhodes chords duck rhythmically with every soft kick drum hit.",
  "cover_prompt": "A cluttered wooden desk bathed in the warm amber glow of a single lamp, scattered with vinyl records, an open notebook, and a cold cup of coffee, dust particles drifting lazily through the light. The scene is soft and slightly unfocused, textures rich with grain and warmth, shadows pooling gently at the edges of the frame. Analog film photography style with heavy grain, faded tones, and a quiet, lived-in intimacy.",
  "song_id": "04_Silent Warmth Before the First Day_20260527"
}