Sonata in B flat, KV 454 Sonata in B flat,K 454 Sonata in E flat, KV 481 Sonata in B-flat,K.454 Sonata in B flat, KV 378 Sonata in B flat,K 15 Sonata in E flat, KV 380 Sonata in B flat, K.281 Sonata in B flat, K.333 Sonata in B flat, K.570