Don't know to much about Bronius Kutavicius, but I do have his sublime From the Jatvingian Stone on a slab of antique Soviet-era vinyl - & very fine it is too; somewhat prescient of Sigur Ros's equally sublime Odin's Raven's Magic.

Just a thought, check out Harry Partch. There's a BBC4 documentary in six handy 10 minute parts on YouTube:

http://www.youtube.com/watch?v=4cKnTj2cyNQ

And when in doubt, some real Pagan Music:

http://www.youtube.com/watch?v=ldPMifPbngc

Okay, I'm off - here's Portillo on Constantine!