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