I'm not to sure about this as it appears to be mostly subliminal rather
than actual brainwave modification, but they claim is they have hundreds
of patterns and even a free evaluation copy, you might want to check it
out;
-- Jerry Wayne Decker / jdecker@keelynet.com http://keelynet.com / "From an Art to a Science" Voice : (214) 324-8741 / FAX : (214) 324-3501 KeelyNet - PO BOX 870716 - Mesquite - Republic of Texas - 75187