William Kroll
William Kroll (1901-1980) was an American violinist and composer.
He toured Europe and the Americas as a violin soloist and also as a member of a number of esteemed chamber ensembles.
His most well known composition is a short piece for violin and piano called Banjo and Fiddle, and piano accompaniment tracks for Krolls Banjo and Fiddle are available on this website. A link can be found below.