Does anyone have any experience with this device? I'm asking because my wife has a rather bizarre schedule which makes home practice kind of tough to swing on any kind of schedule of my own. She's been very supportive of my recent delving back into the band scene, even to the point of sitting quietly and not picking on me while I practice. But there's times when she's asleep (could be any given moment of the day thanks to the medication she's on) that I'm ready to practice but don't want to risk waking her. I recently purchased a Yamaha SB-29 from an eBay store and I'm waiting for its arrival - should be sometime next week... hopefully before the weekend of the 14th. Here's a link to the eBay listing: Linkage I'm anxious to find out if it's worth the investment. I'll post my findings here if anyone's interested. But meanwhile, if anyone has anything to add, I'd be most appreciative.