Here are 120 cool, useful 2-bar ii-V riffs that can give you some new harmonic outlooks on this commonly used progression. Turn these riffs into bass lines or grooves. Learn them in as many different positions as possible by using each of your four fingers as starting points on the beginning note of each phrase. These 120 riffs are year’s worth of enjoyment and study. Anytime you need a new idea remember this handy dandy book.