Concerto No. 1 in B flat major, HWV 312 Concerto No. 2 in B flat major, HWV 313 Concerto No. 1 in B flat major, K. 207 Concerto no. 6 in B flat major, BWV 1051 Concerto no.1 in B flat major, K.207 concerto no.1 in B flat minor, op.23 Concerto no. 26 in B flat major G121 Concerto no.2 in B flat major,op.19 Concerto no.22 in E flat major,K.482 Cello concerto no. 1 in E flat major, op. 107