"Ödön Singer (14 October 1830 – 23 January 1912), also known as Edmund Singer, was a Hungarian violinist.
He was born in Tata, Hungary in 1830 and studied under Joseph Böhm in Vienna. He was a childhood friend of Joseph Joachim. In 1854 he became concertmaster of the Weimar orchestra. He died in Stuttgart, Germany in 1912." - (en.wikipedia.org 25.02.2020)