string quartet no.1;string quintet no.2 string quartet no.1 and string quintet no.2 string quartet op. 12 & string quintet op. 18 piano quartet & string quartet no.2 string quartet no.1 - piano quintet string quartet no.1, etc. String quartet no.1 in A, op.26 string quartets no.1(“from my life) and no.2 string quartet No.15 in G D887 string quartet no.1 & 2