The Buffalo Chamber Music Society opens its  101st season with two performances by the Isidore Quartet winners of the Banff International String Quartet competition.

The program on Oct. 8 is in Kleinhans Music Hall and will include works by Mozart, Mendelssohn and Dutilleux.

The program on October 9 is in Lippes Concert Hall on the SUNYAB Amherst Campus and will include works by Schulhoff, Bartok, Ravel and Seeger.