Answer
Fritz Kreisler, a renowned violinist, was a contemporary of Jascha Heifetz. Both virtuosos were active during the early 20th century, captivating audiences with their exceptional talent and artistry. Kreisler, known for his romantic and expressive playing, was particularly admired for his mastery of the Viennese repertoire. Heifetz, on the other hand, was celebrated for his technical brilliance and virtuosic performances of a wide range of works.