Rob Scallon

The two take over a peaceful weekend ukulele group with a brilliant and hilarious cover of Slayer’s ‘Piece by Piece.’

And we get a return appearance from Leo Moracchiolli on vocals.

Watch the barnyard performance of 'The Heaviest Banjo in the Universe.'

This Russian folk instrument can go harder than you might expect.

What choices will you choose?

Hear the YouTube sensation's newest creation.

On a budget? Rob Scallon goes shopping at Dollar Tree and rocks a really low cost guitar.

See the two musicians absolutely shred the world's most ridiculous instrument.

Watch as YouTube favorite Rob Scallon and a friend play metal in some very inappropriate spots.

'Psychosocial' becomes the bluegrass song it was always meant to be.