Concerto no. 26 in B flat major G121/W26 Concerto no. 26 in B flat major G121 Concerto no. 25 in A major G124/W25 Concerto no. 6 in B flat major, BWV 1051 Concerto no.2 in B flat major,op.19 Concerto no.22 in E flat major,K.482 Concerto no.6 in B flat major BWV 1051 Concerto No. 2 in B flat major, HWV 313 Concerto No. 27 in B flat major, K. 595 Concerto no.1 in B flat major, K.207