OneTrick URCHIN
Brought to you by Punk Labs
OneTrick URCHIN simulates drums being recorded, played back, and chopped. It's powered by a combination of spectral and physical modeling which is run through effects and filters designed to give a saturated vintage feel. You can control the "playback speed" that the drums were "sampled" at on the fly with the pitch wheel, which might just be a first. We've built in a preset browser with editing, tagging, and searching, and included 20 factory presets to get you started.
Price: $79
The source code is also available for you to inspect, adapt and learn from under the GPLv3.