2011-01-27, 21:13
I've finally gotten around to porting the Xbox version of Vortex to Win32.
Grab it from here
Update 29-Jul-2012 - Nightly AudioEngine compatible - Vortex 1.0.2
Update 03-Feb-2011 - Vortex 1.0.1
Initial release - Vortex 1.0.0
and unrar it into your addons folder.
Requires ION class gpu or better.
Some info on writing presets here