If you are walking down the street and “hearing” a song in your head, you’re walking to the beat. You don’t realize you’re doing it. It’s natural and it’s unconscious. This has been beneficial for “John,” a retired dentist and former big band leader from the 30s who was fighting Parkinson’s disease.  To read more, check out the link below.

http://www.psychologytoday.com/blog/your-musical-self/201003/beyonce-sousa-the-power-beat