I just stumbled across a VERY cool site. It’s called Prog Archives. Lots of bands of all kinds. More along the lines of progressive rock bands, but they have any kind of progressive music bands listed. The clincher that makes it a VERY cool site? They have free downloads of music available. I have pulled down music from Captain Beefheart, Pink Floyd, King Crimson, The Alan Parsons Project, Queensryche, Manfred Mann’s Earth Band, and many more. It’s all laid out in alphabetical by band or by genre and easy to navigate. The downloads are pretty good speed, too. Check it out if you want good FREE music!