Hobnox - Audiotool

http://www.hobnox.com/audiotool

This is like Reason, but Reason laid out on you basement floor instead of in a rack in your basement. It's pretty fun, and has a strange combination of pretty old things like TR909s and recent things like Monomes.

You connect pedals and synths like you would if you actually had all the hardware. This is flash, and runs real well on my computer at work. Maybe my computer is very fast. Maybe the programmers behind this made it run really amazingly well. I don't know enough about flash to know which, but it's pretty cool and sounds as good as anything else that serves this function. : )

It also lets you record stuff in it and network. Pedalboard and Myspace rolled into one. Pretty cool.