Scarab, a Journey tribute band that entertains at major venues all over the country, is set to rock Middleborough’s Town Hall with tunes from the popular 1970s and ’80s group at 8 p.m. Saturday. Proceeds will benefit North Congregational Church, where Scarab’s keyboard player, Scott Phillie, is music director. A cash bar will be open for the event, with the doors opening at 7 p.m. Tickets are $15 and may be purchased in advance by calling 508-472-2266 or e-mailing scarabtickets@gmail.com.