DrumCore is a plug-in instrument with 24-bit audio loops, MIDI loops, and multi velocity sampled drum kits. Add royalty free recordings of famous drummers in many styles to your songs.
DrumCore 4 (currently Mac and Windows beta 7) is an AAX/VST3/AU plug-in that easily integrates with most 64-bit recording software. Upgrade offers here.
DrumCore 3 is a VSTi/RTAS/AU plug-in that easily integrates with most 32-bit recording software.