kreul
Johann Dietrich Carl Kreul was a German genre and portrait painter and inventor of the paint rubbing machine for artists' oil paints. In 1838, he founded the first German artists' paint factory, C. Kreul, which today operates under the name C. Kreul Gmbh & Co. KG and operates under the KREUL brand.
John Milton Cage Jr. is an American composer, philosopher, poet, musicologist, and artist. Cage is considered one of the leading figures of the post-war avant-garde.
Born in the United States, he studied architecture in Europe, but music and painting seemed more interesting to him and he has achieved impressive success there. John Cage is considered a pioneer of uncertainty in music and the unconventional use of instruments, and is highly regarded for his paintings and prints. In addition, he played a crucial role in the development of modern dance and performance art.
His father John Milton Cage (1886-1964) was an inventor.