Frame Inside Π - Manhattan | Lyonel Feininger, 1940

Lyonel Feininger as he plays violin next to - Manhattan I, 1940 in New York, 1951

Lyonel Feininger, Manhattan I, 1940

The photograph was taken by his son.
Lyonel Feininger's father was the German 
violinist Karl Feininger (1844-1922)

Also:

Bridges | Paintings by Lyonel Feininger, 1910-1945 

City at the Edge of the World | Wooden toys by Lyonel Feininger (1913 - 1955) 

Ships | T. Lux Feininger (1929-1978)