On the occasion of both the anniversary of the signing of the Treaty on Good Neighborliness and the founding of the Association of German Societies, the Association invites you to a concert at the Philharmonic Hall in Olsztyn. Following a brief official part, the program will include Concerto in C Major by A. Vivaldi, the Aria “Lascia” from the opera “Rinaldo” by G.F. Handel, “Jesu bleibet meine Freude” by J.S. Bach…