 In 2018, the choir performed "Ein deutsches Requiem" by Johannes Brahms, with soloists Marina Hermann and Johannes Hill.The choir sang in 1986 in Azkoitia and San Sebastián, in two churches with a Cavaillé-Coll organ, in 1987 in the Limburg Cathedral, in 1990 in the cathedral St. Jakobus, Görlitz, in 1996 in Memphis, Tennessee, and Macon, Georgia.In Rome in 2008, the choir sang a concert in of Vivaldi's "Gloria" and Haydn's "Nelson-Messe", and a Mass in St. Peter's Basilica.