Sioux Empire Brass Spring ConcertSioux Empire Brass Spring ConcertClipartShare on TwitterShare on FacebookMay 10, 2015 | 7:00 pm - 9:00 pmOur Savior's Lutheran Church Flandreau, SD United StatesAdditional Information7pm at Our Savior’s Lutheran Church, 909 West 33rd Street. A free will offering will be taken.