Joe, I have tried multiple stage settings, including stock Concert Grand, Rock Piano & Mono Piano. Jimmy, After laying the piano part down, I sent the midi output to a VST piano and it works fine with sus pedaling. I then recorded another part, an EP using mod wheel to add tremolo to certain sections of the song. The PX-5S didn't respond to these controller messages either even though I see it recorded in the piano roll view. It can't be a USB driver issue if I have the same results via MIDI from my interface (Roland Octacapture).