I’ve been producing music using Propellerhead Reason for many, many years, but this is just sick. The video is about 10 minutes long and turns pretty amazing about 3 minutes in. The first part of the demo shows Jeremy working with a loop as he adds in layer after layer. Pretty soon he’s singing live with his creation. Enjoy. If you want to give Reason a try, download a free demo from Propellerhead.