Though probably best known for his groundbreaking drumming with Earth, Wind, and Fire; Sonny has performed with a virtual "who's who" in pop and jazz music including Stanley Clarke, David Sanborn, Bette Midler, Al Jarreau, Paula Abdul, Jean-Luc Ponty, and Boz Scaggs. He is also known for innovative visual effects during live performances that include exciting stick-twirling and back-sticking techniques. As a World Renowned Drummer and Grammy Award Winner, Sonny is considered to be one of the greatest drummers to have come along in a while. His proficiency and style have awarded him the opportunity to record on platinum status albums such as the B52s' Cosmic Thing and Steely Dan's Grammy award winning Two Against Nature.

He is a former member of the legendary group Earth, Wind, and Fire, having held down the drum seat for thirteen years. Sonny has additionally played with artist that include Bruce Hornsby, Jennifer Lopez, Lee Ritenour, Bette Midler, Steely Dan and he has recently been touring with Eric Clapton.