4-6.Concerto No. 27 in B flat major, K. 595 Concerto No. 27 in B flat major, K. 595 Piano concerto no.27 in B flat major, K595 Concerto no.27 in B flat major,K.595 Piano concerto no. 2 in B flat major, op. 19 Piano concerto no. 2 in B-flat major, op. 19 7-9.Concerto no. 6 in B flat major, BWV 1051 Horn concerto No.4 in E flat major, Kv 495 Piano Concerto No.27 in B flat major, K595 Cello concerto no. 1 in E flat major, op. 107