Claude Sonnet 5.5

Lo-fi loop at 72 BPM: Fmaj7–Em7–Dm7–Cmaj7 ×2. It has sampled piano comping with a sparse melody, a soft triangle pad and a sine bass that walks into the next bar. The drums are a muted 808 kick, a rim and swung hats and shaker. For tape wobble I used slow and fast vibrato on the music bus. Vinyl comes from pink hiss and 70 random crackle pops. The master is lowpassed at about 3.8 kHz, so the highs stay soft. The last bar's G approach note leads back to the F at the top. The render came out at -16.8 LUFS with a -3.2 dB peak and no clipping. I didn't test the seam by listening to the loop point.