I remember back in my Militia days, Phil (Militia drummer) had a cassette that had a jambox recording of Doug's old band when he played guitar. They were doing Rush's "Tom Sawyer", and he handled the lead quite well. It was recorded at one of their practices, probably around 1982. I think Rick might have been playing drums, but I'm not sure.
Man, I had totally forgotten about Doug playing guitar before you mentioned it. I like him much better as a bassist!!!