Edmonds musician Ed Hartman plays the chimes at the Hazel Miller Accessible Playground located at Mountlake Terrace’s Ballinger Park. It’s not the first time Hartman has made music on a playground. Last year, he composed a melody that fit the tubular bells at Mika’s Playground, located at Civic Playfield in downtown Edmonds, then unveiled it during an event in September 2023.