Quoted from Rdoyle1978:Check out "traced in air" which is more recent. Then Check out "Focus" which is a little heavier (there are some harsh vocal parts) but is IMO one of the most amazing 30 minutes of music out to tape ever. Headphone music.
Good call on Cynic. Atheist did some interesting jazz influenced death metal too. Also I like John Zorn/Naked City/Painkiller, their music is a mix of grindcore and avant-garde jazz.
Mastodon, Gojira, Devin Townsend, maudlin of the Well, Fates Warning, Meshuggah, Voivod, Arcturus, and Enslaved are some of my other favs that could be labelled progressive metal.