RUSH HOUR CONCERTS // KONTRAS QUARTET Eleanor Bartsch and Francois Henkins, violins Ben Weber, viola Jean Hatmaker, cello Program Javier Álvarez - Metro Chabacano Rhiannon Giddens; arr. J. Garchik - At the Purchaser's Option with variations Antonín Dvořák - String Quartet No. 10, ‘Slavonic Quartet' The International Music Foundation presents Rush Hour Concerts, the best of Chicago-based classical artists in chamber music performances at St. James Cathedral (65 E Huron Street, Chicago). The series of 45 minute concerts is held on Tuesday evenings throughout the summer (June-August) at 5:45 p.m. Reservations are required to attend. Visit the International Music Foundation website for more information.