Musicians sought for next Trail Tunes Madison Heights festival set for Aug. 7 Colin & The Cougars were among the groups who performed at Trail Tunes 2020, a strolling music festival held at Civic Center Park in Madison Heights Oct. 3. The inaugural event was organized by the Madison Heights Arts Board as a safe, socially distanced way to enjoy music and fun outdoors. Applications are now being accepted for musicians to perform at the 2021 event to be held in August. File photo by Deb Jacques Advertisement MADISON HEIGHTS — The strolling music festival, Trail Tunes, was such a success during its debut last fall that city officials in Madison Heights are already excitedly planning the next one, set for this summer, and performers are needed.