Featuring Susan Fancher, saxophone Program Arvo Pärt: Fratres Elliott Carter: Two Fragments for String Quartet Scott Lindroth: New Work for Saxophone and String Quartet—World Premiere Dvořák: Quartet No. 11 in C Major, op. 61 Buy tickets from Duke Performances The Ciompi Quartet opens this concert with Arvo Pärt's landmark Fratres, an engrossing 1977 piece that seesaws between hyperactive flurries and halcyon stretches. They continue with Elliott Carter's Two Fragments for String Quartet, two short sections that test divides between silence…