Symphony No.1 in E flat,K 16 Symphony no.1 in B flat, op.38 Symphony no.1 in A flat major Symphony no.1 in B flat minor Symphony no.51 in B flat symphony No.91 in E flat Symphony No.1 in A flat, op.55 Symphony No.1 in E flat Op. 28 Symphony No.1 in E flat major Symphony No.1 in B flat minor