y Igoe's Groove Essentials The Play-Along book/CD pack (06620095/$24.95) AND the Groove Essentials DVD (00320446/$24.95) for the low price of $39.95! The book serves as a play-along companion for the DVD with 88 tracks and charts and 164 groove variations for over 6 hours of play-along music! The DVD covers 47 grooves every drummer needs to know, with each groove broken down and demonstrated with music. Includes free giant groove poster!