On Friday, April 16, Sam Bush offered up a collaboration with fellow mandolin master Ronnie McCoury, as the two played a special, masked-up version of the traditional tune “The Wayfaring Stranger.”

“We’re just going to have some fun on our mandolins and of course we both love the music of Bill Monroe, so let’s do his version of the old tune, ‘The Wayfaring Stranger,'” Bush says at the top of the performance.

Watch below: