One of my favorite sites every year is the NAMM Oddities site where Barry Wood puts up strange things he saw at the annual NAMM show. This year there were a LOT of iPad things. Most of the things are geared towards drums and guitar and tech. However, there was ONE thing on the NAMM oddities page that caught my attention.
JoyTunes has developed a rather interesting learning system for recorder. Check it out. It could easily be applied to any woodwind or brasswind instrument. Stuff like this has been around for piano for ages. Sorta like Guitar Hero/Rock Band. Check it out for yourselves and decide.