Based in Chicago, the Grand Ballroom is the musical project of visual and musical artist T.K. Atac in collaboration with pianist and vocalist SohYoon Atac. Previously they were co-founding members of the Chicago-based band Irradio. Grand Ballroom infuses electronic and acoustic musical elements into songs that draw from traditions of the singer-songwriter genre for its unique sound. Its roots go back to the members’ band from the early 2000s, Irradio