I'm preparing to DIY acoustically treat my future studio. Which is just an extra bedroom. It will have 2 clothes racks in there with it...so I'm hoping that will naturally help. Maybe put an egg carton foam mattress on the wall. Maybe a love seat. I really don't care how cool it looks. Probably the more crazy and home-made it looks the happier I'll be considering it is my first home recording studio and you gotta start somewhere.