Carnegie Hall Choral Workshop Concert Presented by The Weill Music Institute at Carnegie Hall There was a pre-concert talk at 7:00PM on stage with Robert Levin. This concert was the culminating event of the Carnegie Hall Choral Workshop, a Professional Training Workshop. WORLD PREMIERE of W.A. Mozart's MASS IN C MIN., K.427, completed by Robert Levin (Carnegie Hall commission) choir and orchestra performance 2005-01-15T20:00:00