 Together, they founded the Clarinet Summit, a semi-regular international gathering of clarinetists which has taken place since the 1990s.He has also recorded with the Kalmen Opperman Clarinet Choir.Stoltzman has appeared as a soloist with numerous major symphonies, at international jazz festivals, and with stars such as Mel Tormé, George Shearing, Judy Collins, Woody Herman, Wayne Shorter, Chick Corea, Claude Bolling and others.