Rob Wallis began playing drums at the age of 10 when he took his Slingerland set (with a Kent silver snare drum) to the local Kiwanis Club for a battle of the bands with The Revised Edition. He performed in bands throughout elementary school, high school and college, and later played in clubs in New York City and on Broadway, while also recording numerous radio and TV jingles. In 1980, while studying at a drum school on 42nd Street in New York City, he learned the school, Drummers Collective, was for sale and took over in a partnership with Paul Siegel.