I know that Alex Lifeson was a bit all over the map over the years when it came to guitars and effects, but there's still a certain something that makes up his tone in the Hemispheres through Moving Pictures era. Does anyone know what sort of FX he used to get his rather signature tones on such things as: - the intro to "Hemispheres" - the main guitar parts in "Xanadu" - the intro to "Spirit of Radio" - Is it a flanger like I've always thought, or some sort of phaser? - the main rhythm guitars in "Spirit of Radio" and "Tom Sawyer" For the obvious clean chorusey stuff, you can guess he's either using a JC-120 or plugging in an old Boss Chorus. That's easy. For the above group, there's a sort of swirly dirtiness that isn't exactly chorus, phaser, rotary speaker or just delay (IMO at least). Any secrets, tips, etc.?