Steinberg Groove Agent 4 Virtual Drum Workstation (Educational Edition) Complete virtual drum workstation including three specialist Agents for drums, beats and percussion - combinable in four slots Beat Agent drum sampler for electronic music production including advanced Huge library including over 22,000 samples and more than 3,800 grooves and patterns for any contemporary music style Percussion Agent with more than 20 instruments to complete your virtual rhythm section Acoustic Agent virtual drummer with stunningly detailed drum kits for unmatched realism