Eugène-Auguste Ysaÿe was a Belgian virtuoso violinist, composer, and conductor. He was regarded as "The King of the Violin", or, as Nathan Milstein put it, the "tsar".
A photograph of Eugène Ysaÿe
Ber Zalkind. "Cartoon of Violinist Eugène Ysaÿe" (1913)
Eugène Ysaÿe in Russia, 1883
Eugène Ysaÿe's grave in Brussels (Ixelles Cemetery)
Nathan Mironovich Milstein was a Russian-born American virtuoso violinist.
Nathan Milstein