String Quartet No.10 in E flat major,Op.51 B.92 String quartet No.10 in A flat major, op.118 String quartet no. 1 in E flat major, op. 12 String Quartet No.10 in A-flat major,op.118 String quartet No. 1 in E flat major, op. 12 String quartet No.12 in D flat major, op.133 String quartet No.5 in B flat major, op.92 String quartet no. 13 in B-flat major, op. 130 String Quartet No.10 in a flat major, Op.118 String Quartet No.12 in D-flat major,op.133