to quote firechild from gearslutz:
As Logic has a different behaviour than other DAW´s, regarding the "learn the song" issue you are allowed to stop and hit play again to be able to get a better "score" in this test. When you can play say 10 cycles without CPU overload when you have muted as many tracks your computer can handle, you have your result.
Did you hit play again after the first overload message? I can get my results much higher with a few more starts
P.S thank you for the results Sir.
Well, i can cramp it up to 24 in 64 bit mode... after a few tries. What was your score?