We get a sweet overview of the new Roland TD-4S V-Drums at Winter NAMM 2009, and boy are these things the tops. If you watch this video with your eyes closed, you can imagine that they're real drums.
This video shows you how to create and edit MIDI beats and grooves with a host (in this case Cubase) and the VST instrument Addictive Drums. Go to www.xlnaudio.com for more information. //The XLN Audio Team
The Alternating Samples technology makes sure the same drum sample never gets played twice in a row, adding to the realism of the drum sound. This video demonstrates how it works.