lineup dave simonett -- guitar , lead vocals , harmonica tim saxhaug -- bass , backing vocals dave carroll -- banjo , backing vocals erik berry -- mandolin , backing vocals ryan young -- fiddle , backing vocals simonett , saxhaug , and young also play in a side project called dead man winter , and young fronts the fiddle heirs and continues to collaborate with pert near sandstone , perhaps most notably on their rendition of the beatles classic '' i am the walrus '' .