Playing Difficult Violin Concertos on the Viola

What if Tchaikovsky, Mendelssohn, Bruch, Korngold, and Sibelius were enamored by the beautiful sound of the viola and chose to write a concerto for it rather than the violin? Attempting these concerti on viola was an exhilarating technical challenge. If this video gets a lot of likes, I’ll make a part 2!