On Friday, Oct. 30, at 7:30 pm at the West Tisbury library, Music Street presents live opera as sung by soprano Bethany Worrell and baritone Vincent Turregano, accompanied by pianist Diane Katzenberg Braun. The evening will range from beloved well-known arias and duets to some surprises from contemporary operas. From seducer Don Giovanni to scheming Gianni Schicchi to ambitious Richard Nixon, two of Boston’s current opera stars and pianist will take you on an operatic journey. And with a nibble from “Hansel and Gretel,” music lovers of all ages will be entertained.This event is free and open to the public. For more information about this event, call 508-693-3366.