Paquito D'Rivera and Berta Rojas Meet Berklee: The Music of Agustin Barrios Mangoré Paquito D'Rivera, Grammy Award-winning Cuban musician and composer, and Berta Rojas, guitarist extraordinaire from Paraguay, will perform music from their recent release, Dia y Medio. With performances by a large Berklee student ensemble, the concert will feature music by celebrated composer Agustin Barrios Mangoré, as well as traditional Paraguayan music arranged by Berklee students. The concert is produced by Oscar Stagnaro, professor of bass, and Matthew Nicholl, associate vice president for Global Initiatives.