Sitala is a free drum plugin and standalone app.
Sitala's beauty is its simplicity: its four knobs allow you to dial in anything from glitchy micro-house to pumping techno.
16 Assignable Pads
Assignable trigger and kill groups.
Mappable with MIDI learn, sequential notes or General MIDI.
Single intuitive envelope shaping control.
Compression featuring automatic gain compensation.
Two-octave sample tuning.
Selectable stereo output or 16-channel one-output-per-pad.
Standalone, VST and Audio Unit support.
Small CPU footprint.