New mah-jongg clubThe Murrysville Senior Center is launching a new mah-jongg club for individuals age 50 and older. East End Kids auditionsThe East End Kids, now in its 36th year, is holding new-member auditions for the upcoming Christmas performance season. • Delmont council, 6 p.m. Aug. 12 at the borough building, 77 Greensburg St. An agenda is available in advance at DelmontBoro.com. Living history presenter Ken Serfass will give the presentation, which will be at 1 p.m. Aug. 8 at the church, 39 Pittsburgh St. in Delmont. Concert band performancesHere is the summer schedule for the Delmont Area Concert Band’s jazz band and brass quintet.