Wassily & Franz Marc (edits) (edit Klaus Lankheit) . Kandinsky

Wassily Kandinsky was a pioneering Russian painter and art theorist, widely considered one of the founders of abstract art. His theoretical writings, particularly 'Concerning the Spiritual in Art,' profoundly influenced the development of abstract painting and Expressionism. While Franz Marc was a German painter and one of the founders of Der Blaue Reiter (The Blue Rider) group, a key moment in German Expressionism. Klaus Lankheit was an art historian who edited and published significant works related to Kandinsky and Marc.