I suppose this has been asked already, but I think it would be REALLY good to have a MIDI Orchestration course from DPDan. He is the master of GPO. I have Paul Gilreath's Guide to MIDI Orchestration, and it's a good book, but I think that when GPOA is released, maybe we could have a DPDan's course of sequencing/orchestration/mastering via GPOA. I don't except it for free, of course, but could be an addon to GPOA for a fair price. I would be the first to buy it.