Instrumental Duet,Piano Cello,Instrumental Duet,Piano,Violin - Level 2 - Digital Download SKU: A0.801348 Composed by Audrey Assad and Bryan Brown. Arranged by Connie Boss. Contemporary. Score and parts. 13 pages. Connie Boss #5221951. Published by Connie Boss (A0.801348). This is a duet with cello and violin. The violin has the melody part and there are lyrics written in in case you want a singer to sing with you. There is a score with all together and also cello and violin have their own separate parts with only two pages each.