Renoise is great, especially for breakbeat/jungle drum programming. Just load up your break of choice, put in some slice markers (or play it with offset command

Renoise is great, especially for breakbeat/jungle drum programming. Just load up your break of choice, put in some slice markers (or play it with offset commands like on old trackers), and you're set. I do find the pattern-based workflow a bit of a productivity killer though (I usually get stuck on perfecting the same 8/16 bar loop).