Groovin' is a drummer's primary job and Bobby shows you practical examples of the components of groove including fills, riffs, and more. Includes Book and Audio CD. Availability: Usually ships in 1-2 weeks. Encyclopedia of Groove Book/CD by Bobby Rock APEL0382CDRegular price: $24.95Sale price: $19.95 For Monthly Chances to Win Valuable Drum Gear, Click Here to Register as a Free Member of TigerBill's DrumBeat. Copyright 1998-2006 by TigerMix.com, Inc.