Thanks for your input. On the BWGen website it says Theta (4-7hz) is the optimum learning point, maybe for concious only? Anyway I am mainly asking about this as I have a few audio tapes on vocabulary. Gonna try an see if it may be possible to get something out of it. Doesn't hurt to try though.
BTW why is the Million Dollar Vocabulary set so much? I have found audio tapes which have almost all of the words you listed for much cheaper prices at a smaller local store.
