André Tchaikowsky

André Tchaikowsky (also Andrzej Czajkowski; born Robert Andrzej Krauthammer; November 1, 1935 – June 26, 1982) was a Polish composer and pianist. In addition to his musical work, he is also notable for bequeathing his skull to the Royal Shakespeare Company for use as Yorick in Hamlet.

Read more about this composer on Wikipedia.