String Quartet in B flat major op. 67 String Quartet in B flat major,op.67 String Quintet in E flat major op. 97 String Quartet in E flat major, Op.127 String Quartet in E flat major, op.109 String Quartet in E flat major,Op.127 String quintet in E flat major Op. 4 String Quartet in B flat major,Op.130 Piano quartet in E flat major op.47 String Quartet in B flat major,Op.103