I do and don't agree with you, O the wise. And maybe Arvo Part is too much classical and not enough rock. It depends on how you look at the term progressive. In my opinion, the playlist has lots of rock that is hardly progressive and almost no progressive music that is not rock (apart from a few keyboard wizards). Thats the main reason for suggesting A.P.
But almost als listeners have experienced the unsatisfying discussions about wat progrock is and isn't. I dont want to start one again. The progdirJim decides and doing a great job so far.
Just try to be kinder with the reply next time. This newbee almost took off to listen to his own great collection of progressive (rock)music.
Jim: on amazon are a few clips.
greetz