Drum programming and groove for Ableton Live 12 — kick layering/tuning, hats, claps/snares/rims, percussion synthesis from scratch, swing/Groove Pool, Euclidean rhythms, humanization, ghost notes, per-genre pattern grids. Use when programming beats, layering or tuning kicks, dialing swing/shuffle, building hats/claps/perc, synthesizing drums, extracting groove, or adding ghost notes and micro-timing.