Two music producers who just happened to be teachers also were looking for music to help teach in their classes. So they went out looking for material at the typical retail stores. As time went on, it was obvious to them that they did not find what they were looking for. So they decided as musicians themselves, "why don't we make one ourselves"! So multiplication was the first song they worked on. They took it to school and played it for their classes and the kids loved it! Soon the other teachers wanted a copy! Soon after they decided to make others..Phonics song, The Addition Song, and States and Capitals! These two music producers are known as Tyke & Mark J. and now you can enjoy the same music everyone else has. Winners of the Educational Creativeness Award in 2003. Use in your classrooms, home schooling or just great entertainment for your kids!!! Over 40 minutes total time.