Whiteeagle:

You will still be able to benefit from the CD's. Eventho you can hear the music and the underlying beat frequencies, the ear drum will still vibrate at the desired frequency, that in turn will be converted to electrical pulses that will be send straight to the brain, then the brain will match the vibration signal. Your eardrum act as a transducer that converts sound pressure into electrical signals that is sent to the brain. The the brain interpret those signals.
So, Yes! you can benefit from the use.