iDrum US27000 Virtual Drum Machine for Mac OS X Garage Band, Live, Logic and Stand Alone Use Fully programmable virtual drum machine designed for Mac OS X 10.2 Includes hundreds of preprogrammed drum samples with preset sounds and patterns Easy drum machine interface with wide array of filters, amp envelopes, and more Integrates seamlessly with GarageBand, Live 4, Logic, and other AudioUnit hosts Exports patterns and songs as AIFF or MIDI files; 1-year warranty