I've owned the Mustang III and my friend has the THR10 and the latter is the more superior recording interface. If you just want a device that sounds larger than it is for playing at home PLUS a really great sounding interface for recording with fantastic effects, then the Yamaha is pretty hard to beat. It sounds fantastic. I plan to order one soon. I have too many hobbies and just shelled out for a new DSLR plus work on my motorcycle else I'd have had it already.