WEC is presenting its signature fundraiser -- the Second Annual WEC’appella -- Worcester’s premier a cappella competition! Four high schools and five colleges will put their best a cappella groups forward to sing-off for trophies and bragging rights as the best a cappella group in the city!  Master of Ceremonies Noah Lis knows quite a lot about vocal competitions from his Season 6 appearances on NBC’s The Voice! Colleges may enter an a cappella group in the competition. Admission $10.  Event starts at 7:30pm but doors open at 6:45pm.  http://www.mechanicshall.org/tickets/concertdetail/acappella04082017.html