I enjoy listening to rap mostly, especially when driving, and i have an appreciation for other types of music. But there is something about trance that seems to hold some mathematical pattern. Obviously it does because it can be measured, but certain songs seem to interact with the brain. It is as if you could be doing anything and not even realize that you were listening to music, or at the very least you would not be distracted by it. Also what is the frequency of brain waves and what would happen if you listened to trance music at this frequency?