Kelly's Kindergarten is a great site for Kindergarten resources, but the best resource is her extensive collection of PowerPoints to accompany Dr. Jean and Jack Hartmann songs that kindergarten or preschool teachers use daily in the classroom.
These PowerPoints include song lyrics and images that are timed to the music so your students can learn to read while they sing along. So as not to violate copyright, Kelly does not include the actual songs with the PowerPoints. You must purchase the CDs yourself and then link the music to the PowerPoint. Scroll to the bottom of the PowerPoint page for Kelly's easy to follow directions on adding the music.