Despite the possibly misleading subject, this is in fact about lighting. I'm currently programming the light boards (an ETC Express 48/96 and Jand's Hog250) for my university's production of Big Love. As a project for myself--and since I can't run the show and most likely won't have a qualified board op.--I wanted to try setting the Hog as a slave to the Express, and subsequently fire both sets of cues from one board. From what I've discovered, it seems that I might be able to do so using the MSC functions of both boards. However, I know little to nothing (closer to nothing) about MIDI protocol and haven't been able to get the boards to talk to each other yet. Can anyone point me in the right direction? Thanks.