MCA Stage Music The Renick Ross Trio, Graf Zeppelin, Burke & Swanson, The Boondockers, and the Soulful Experience Rock Soundings Nov 3, 1968 – Dec 29, 1968 Ontario Street On Sundays when the museum is not screening films, the museum is taken over by rock bands for informal concerts. Performances include the Renick Ross Trio, Graf Zeppelin, Burke & Swanson, The Boondockers, and The Soulful Experience.