Viola player David Aaron Carpenter brings together works united by their composers’ longing for home. Dvořák’s Cello Concerto, deftly arranged for viola by Carpenter himself, and Bartók’s desolate Viola Concerto are each influenced by Eastern European folk song—both composers lived in the U.S. as they wrote their masterpieces, dreaming of their motherlands. Walton’s sweetly melancholic Viola Concerto has an unsettled feeling, while Alexey Shor, now a U.S. resident, recalls his native Kiev with music of great emotional depth and character. Carpenter’s flawless playing is the perfect vehicle for this rich, varied program.