Duffey appeared with fellow Seldom Scene member , dobro player and baritone vocalist Mike Auldridge .
Duffey played mandolin and provided tenor vocals for two tracks on the Tony Rice album Tony Rice Plays and Sings Bluegrass .
Appearing with fellow Seldom Scene member , dobro player and baritone vocalist Mike Auldridge , Duffey played mandolin and provided tenor vocals for two tracks on the Tony Rice album Tony Rice Plays and Sings Bluegrass .