Sure, that's undoubtedly not his real name, and yes, he's speaking German, and those are English subtitles. And yes, it is a product demonstration featuring the also amazing Boss RC-50 Looper. Most of the online video demos of this innovative product involve instrumentalists, typically guitarists, but Rico has something unique and very creative going on.
I like the clever way the video production emphasizes the overdubbing capabilities of this device with the picture-in-picture effect. And I want one of those RC-50's. Street price is around $525, I think. Good thing I'm a Boss dealer, eh?