Grizzly was made for KVR Developer Challenge together with Edward "Cyan" Blake. Grizzly ended up at 8th place and is a powerful drummachine featuring eight drumpads with built in filters and effects. Grizzly is completely free of charge. The samples are royalty-free. The updated multicore version of Grizzly that loads faster, is more stable.
Get it from majken.se : Grizzly Drumsampler