Don Stevenson was a founding member of Moby Grape, and that would probably lead people to expect to hear late 60s, early 70s styled music here. Well, that's what we get, but there is quite a bit of variety.
This sampler disc gives a varied look into a number of releases from the Sireena label. While it's not all progressive rock, there are enough prog leaning things here, and real prog, for me to include it under that heading.