

Lossless originals. Tags read, key mapped. Nothing is ever edited — only played.

Beat and downbeat grid on the GPU. Phrase map: intro · build · drop · roll · breakdown. Every bar labelled: cut it, blend it, or leave the vocal alone.

The DJ learned from published craft and measured data: phrase rules, the one-bass rule, 36° strokes at 170°/s. Every mix it plays is logged and listened back — and the rules get sharper.

Both decks on one clock. Rate-locked, bar-aligned, drop on the one. One low end at a time. Beat-accurate cuts. Never rendered to a file.

Scratches rendered from the physics: level follows stylus speed, RIAA tilt at pace, surface noise that moves with the hand, a silent glide through zero at every reversal.

Live decks that run in time with your ears. Every play logged. Then the next record.