On IHR TV #4, Derek K. Miller demonstrates to Leo Laporte how he uses a Yamaha DTXPress MIDI drum kit, both with internal sounds and with external MIDI-generated instruments (including an organ!) in GarageBand.   Subscribe FREE at InsideHomeRecording.tv. Also check out our audio show at InsideHomeRecording.com. I originally planned to record my own segment on how this MIDI drumkit stuff works, but then realized that my final appearance on Leo’s now-cancelled The Lab show (broadcast from 2007 to 2008 on G4TechTV and CityTV in Canada, and the HOW TO Channel in Australia) covered pretty much everything I wanted to say. Download IHR TV #4 (H.264 video) or watch it at Viddler, Blip.tv, and Vimeo. You can receive IHR and IHR TV updates at twitter.com/ihr. Also join us at Facebook and MySpace. IHR TV is sponsored by macProVideo.com. For a 15% discount on your next video tutorial purchase, use the promo code ihrtv15 at checkout, or visit insidehomerecording.com/macprovideo. Theme music: "Acidic Bond" by Steven Dennis. Photos IHR hosts photo by Kris Krug. This video podcast is (c) 2008.