Quartet for Saxophones in B flat major,op.109 Dctet for strings in E flat major, op.20 Octet for String in E flat major, op.20 Octet for strings in E flat majou op. 20 Concerto for Saxophone and Orchestra in E-flat major,op.109 Quartet no.1 in E flat major, op.12 Quartet in B flat major,op.130 Quartet in E flat major,op.127 Variations brillantes in B flat major,op.12 Concerto no.2 in B flat major,op.19