This is Henry Kaiser playing Q-Tuners. You can look at other Kaiser videos and fall over in pain, but here, while I'm not sure about the note choices, the guitar tone itself is solid. It's a decent sounding recording, not too different from some of Zappa's work, like "He Used To Cut The Grass" or some things from Shut Up And Play Yer Guitar. And when I say "I'm not sure", I'm not saying that I hate it. I haven't decided that way, either.