The Abby Whiteside Foundation presents the fourth performance at Carnegie Hall of two New York City jazz and improvisational ensembles in Weill Recital Hall. Both groups are also celebrating new album releases. The Yoon Sun Choi/Jacob Sacks Duo explores a mixture of standards, original compositions, and open improvisations. The Jacob Sacks Trio with drummer Dan Weiss and bassist Eivind Opsvik performs a program of both old and new original works.