Jesse Christeson, class of 2010, has been engaged by the Louisville Orchestra to serve as the rehearsal and understudy soloist for Yo-Yo Ma in the debut of a work by composer/conductor Teddy Abrams. The work, for orchestra, chorus, and cello soloist, will be performed before an audience in Mammoth Cave on April 29.  Mr. Christeson currently lives in Boston, where he regularly performs new compositions as a part of the twice Grammy-nominated Hub New Music quartet.  He is also the principal cellist of the Huntsville Symphony.