And he is a phenomenal drummer to boot! Go back and listen to Genesis music from 1972 to 1975, and even through the rest of the 70's. While he focused more on vocals after Gabriel left, his drumming, and the overall musicianship was incredible. In fact, they had a difficult time finding a guitarist that was good enough to be able to properly play their music live while standing and moving. They finally found Darryl Stuermer (spelling) from Jean Luc Ponty (spelling again), and he was awesome! On drums they had dueling drummers with Phil on one set, and Bill Brufford on the other. Way ahead of their time, and their old music is still good to this day.
Oh, and Chester Thompson toured with them for a while.