2(Bass Builders). Perfect for beginning to advanced players, this book with online audio access by world-renowned bassist and educator Jon Liebman provides a 52-week, one-exercise-per-week workout program for developing, improving and maintaining bass guitar technique. Liebman teaches: chromatics; scales & arpeggios; string-crossing and advanced patterns; slapping & popping; and more all in styles ranging from rock, funk and R&B to jazz, disco, reggae and more. Bassists using Bass Aerobics will benefit from increased speed, improved dexterity, better accuracy and heightened coordination not to mention an awesome new groove vocabulary! The accompanying online audio contains all 52 workout grooves for both demonstration and play-along.