Instrumental Duet Cello,Instrumental Duet,Violin - Level 4 - Digital Download SKU: A0.759259 Composed by Christopher Curtin, Christopher Curtin Eldridge, Christopher Thile, Gabriel John Witcher, Noam David Pikelny, and Paul Frederick Kowert. Arranged by Tim Olt. Contemporary. Score and parts. 4 pages. Olt Music #6047889. Published by Olt Music (A0.759259). This Punch Bros. tune makes for an interesting duet.