Equator - thanks for that. I re-visited it with a pitch analyser and worked out I'm basically not bending far enough - ending up nearly a full tone off in places, semi tone in others.
And you're right, it does sound better with the wierd effect as a fade out trick.

Listening to your take - some very interesting changes of mode. I'm not sure it all worked, but it was interesting all through. I liked the switch to a slightly rockier, gritty feel at about 1:20-30 ish, and that ascending scale repeated at the end was neat!

Maestro - suberbly melodic, great tone and just really good, except that last 30 seconds or so which kind of sounded like the well had run dry after the great build up.