Concerto no.22 in E flat major,K.482 Concerto no.15 in B flat major,K.450 Concerto no.18 in B flat major,K.456 Concerto no.27 in B flat major,K.595 Concerto no.2 in B flat major,op.19 Concerto no.1 in B flat major, K.207 Concerto no. 26 in B flat major G121 concerto no.1 in B flat minor, op.23 Concerto No.2 in B flat major, HWV 290 Concerto no. 26 in B flat major G121/W26