(31 Duets That Can Be Played by Any Combination of String Instruments). By Larry Clark. Edited by Doris Gazda. Arranged by Larry Clark. For viola. Compatible Duets for Strings. Part book (softcover). 48 pages. Published by Carl Fischer

Arranged by Samuel Applebaum. Collection for 2 violas. With standard duet notation, bowings and fingerings. 31 pages. Published by Belwin.

By Samuel Applebaum. For 2 Violas. String Orchestra Method/Supplement. Book. 32 pages. Published by Alfred Publishing.

Arranged by Deborah Greenblatt. Tunes for Two; Nationality Collections. Ukrainian, Folk. Collection, Songbook. Greenblatt & Seay #BVA2UKFTFTV. Published by Greenblatt & Seay

Arranged by Deborah Greenblatt. For 2 Violas. Barn Dance Fiddle Tunes for Two. Published by Greenblatt and Seay.