Ken Benson of Red Deer, left, who once sang on a CKRD-TV summer country and western music program, performs with Ryan Linn at the Historic Markerville Creamery during a recent jam session. The final open microphone session of the summer goes on Aug. 30 from 2 to 5 p.m. and musicians, singers and music lovers are welcome to attend. The museum plans to offer the twice-monthly sessions again next summer.