Voilà: Viola! 7:30 p.m. Sept. 25 St. Paul’s Cathedral 127 NW Seventh St. brightmusic.org Free-$20 What’s the difference between a radio and a viola? A radio plays music. How do you know there’s violist at the door? They can’t find the key and don’t know when to come in. What’s the definition of “perfect pitch”? […]