Members of the rock group December's Children practice for a gig in this Butler Eagle file photograph from Aug. 12, 1966. Front row, from left, are Ken Zach, 14, guitar; Ric Tritsch, 15, drums; and Bob Crevear, guitar. Back row, from left, are Dave Wolf, 16, guitar; Keith Bachman, 15, vocalist; and Mick Lambert, 15, guitar. The group was gearing up for a three-day road trip starting Aug. 27 to perform at Erie, Buffalo and Findley Lake.