Blues, Jazz, Funk, Soul, Hip-Hop (Not to be confused with "Hip-Pop," which is my definition of the more popular rap today), Folk, Rock, Classical, Indie, Rhythm and Blues, Gospel, Orchestral, Cultural (Very broad -- I know), Ambient, Drum'n'Bass, and Straight Percussion.
I think that just about wraps it up. I didn't want to break them down into sub-genres; I apologize if anyone was looking for a more specific list.
