String quartets nos. 1 & 2 string quartets nos.14 & 15 String Quartets Nos.1 & 2 String quartets Nos. 1 & 2 string quintets no.1 & 2 string quartets nos.2 and 4 String Quartet Nos.1 & 2 String Quartets Nos.1 & 3 String Quartets Nos.1&2 String quartets nos. 1-3