The link GUEST above supplies is to Fretkillr playing "Uncle Pen"

I am afraid it is stretching credibility just a little too far to believe that anybody could play the mouth harp to that standard with the instrument held in a brace, while simultaneously flatpicking like that.

In fact I don't think the harmonica could be played like that in a brace, period, even if he weren't playing the guitar. Control like that requires the instrument to be hand-held.

A harmless subterfuge, however, which doesn't detract from Fretkillr's otherwise amazing talents.