Classical concerts for weekend of July 30

FRIDAY-SUNDAY

SATURDAY-SUNDAY

"Bach and Friends at Quarter Till": Zabriskie Memorial Church of Saint John the Evangelist, 61 Poplar St., Newport. 848-2561 saintjohns-newport.org. Organ music of J.S. Bach and Buxtehude; 15-minute program with video monitor to view organist and organ mechanisms during music. Sat 11:45 am, 2:45 pm. Sun 2:45, 5:45, 8:45 pm. 25 cents. Through Sept. 6.