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 C-sharp minor op. 131 String quartets No 14 in C sharp minor, Op. 131 String quartet No. 14 in F sharp major, op. 142 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 No.7 in F sharp minor, op.108 string quartet in c sharp minor,op.131