Joel Nathaniel Cummins (born 1973, Chicago, Illinois) is an American musician, and founding member/keyboardist for progressive rock band Umphrey's McGee. He formed the band along with Brendan Bayliss, Mike Mirro, and Ryan Stasik in December 1997 and remains with the band to this day. Cummins and Mirro were members of University of Notre Dame band Stomper Bob, who split around the same time as another local band, Tashi Station (which included Bayliss and Stasik). Wikipedia
The definitive Wikipedia entry for Joel Cummins. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Joel_Cummins