String quartet No.7 in F sharp minor, op.108 String Quartet no.7 in F sharp minor,op.108 String Quartet No.7 in F-sharp minor,op.108 String quartet no. 14 in C sharp minor, op. 131 String quartet no. 14 in C-sharp minor, op. 131 String quartet No.14 in F sharp major, op.142 String Quartet in F sharp minor, op.121 String quartet No.13 in B flat minor, op.138 String quartet No. 14 in F sharp major, op. 142 String quartets No 14 in C sharp minor, Op. 131