Aubrey, the Prodipe VE does handle GM patch changes automatically. Keep in mind that I use GM synths primarily for playing midi files written to accompany piano teaching pieces, so my opinion on the sounds may not be entirely relevant to most BIAB users. FWIW, I like the Prodipe VE better than VSC-DXi/VST and Forte but not nearly so well as I like my Ketron SD2. (Except for REALLY HATING the vibrato on the SD2's clarinet and trumpet and not liking the pizz strings very much either, if anyone from Ketron is reading this post).

Susan