Eguchi, known as both pianist and harpsichordist, made his New York recital debut in 1992 at Alice Tully Hall and has since performed in many of the world's great venues. He is a frequent collaborator with Shaham and will be on stage for the final "Gil Shaham and Friends" concert, also an all-Brahms program, at Zankel Hall on May 2.

Bronfman was also obliged to withdraw on short notice, due to family illness, from his appearance last weekend with the Philadelphia Orchestra under guest conductor Neeme J‹rvi.