PeterT and Amos, I curtsey to your wit, kind sirs!

Deep Purple as Arthurian - "Swoooooooooooord in the waaaaaaaaaaater! Lady of the Lake..."
(A very, uh, cerebral rendition of the tune...)

Anyway, I would definitely be interested in composing for this project once we have some further information on preferred instruments. Some of my work will be up at http://worlds.serpentgoddess.org