Instrumental Duet,Piano Instrumental Duet,Piano,Viola,Violin - Level 1 - Digital Download SKU: A0.1197500 Composed by Anthony J. Showalter. Arranged by Tyler Adams. Christian,Praise & Worship,Religious,Traditional. 7 pages. Adams Arrangements #796673. Published by Adams Arrangements (A0.1197500). Leaning On The Everlasting Arms warmly arranged as a duet for violin and viola with piano accompaniment.