Drum Beat Book is saturated with 93 Unique beats. 4 bosses to beats (that are truly boss beats). There are 16 Levels (each page is a different level). You will learn many types of beats that increase in difficulty as you beat levels: Rock, Funk, Punk, Pop, Reggae, Latin, Tribal, Metal, Dance, Ska, Jazz, Linear, African, and The Hot Sauce Beat Beginner/Intermediate/Advance.