In Session is designed for all players and is a "Play-Along" product that creates an outstanding method of instruction, while at the same time providing enjoyment for everyone - from beginner to advanced. "Sit-in" with the band, and know what it feels like to play with some of the best musicians in the world. The package contains a CD with the music from the Dave Weckl Band release, "Rhythm of the Soul" - Without the Guitar track.