Publisher Desc.  33 Quartets: Op.1 Nos.1 6; Op.2 Nos.1 6; Op.3 Nos.1, 2, 4, 6; Op.20 Nos.1, 2, 3; Op.33 Nos.1, 4, 5; Introduction in D min; The Seven Last Words Op.51; Il Terremoto in C min; Op.71 Nos.1, 2, 3; Op.103 'Unfinished'. Edited by Mostras.