Joshua Koestenbaum, associate principal cellist of the Saint Paul Chamber Orchestra, and Sergiu Luca, an acclaimed early-music specialist, were invited to show them off.

ECONOMIST: Celebrating a mighty era of violin-making

Scottish conductor Douglas Boyd chose Berlioz's L'Enfance du Christ for one of his last three concerts as artistic partner with the Saint Paul Chamber Orchestra.

NPR: 'The Childhood Of Christ' In Concert

Currently, he's in the midst of a 3-year appointment as Artistic Partner with the Saint Paul Chamber Orchestra, and he's the Pianist-in-Residence at the Berlin Philharmonic.

NPR: Pierre-Laurent Aimard and the Art of the Etude