Grooving – the marriage of the rhythmic feel to the harmony – should be an integral part of a bassist's practice routine, and authorDavid Keif provides a variety of grooves that will help develop any pla yer's skills. This book provides essential patterns and bass lines for rock, pop, blues, funk, R&B, jazz, hip-hop, and other styles. The CD includes 36 tracks for demonstration and play-along.