String quartet No.9 in E flat major, op.117 String quartet No.10 in A flat major, op.118 String quartet no. 1 in E flat major, op. 12 String Quartet No.9 in E-flat major,op.117 String quartet No. 1 in B flat major, op. 11 String quartet No. 1 in E flat major, op. 12 String quartet No.12 in D flat major, op.133 String Quartet no.3 in B flat major,op.67 String quartet No.5 in B flat major, op.92 String quartet no. 12 in E-flat major, op. 127