Albert Seitz was a viola player and composer from France. Seitz, a violist with the Orchestre de la Société des Concerts du Conservatoire from 1900 to 1932, was born in Besançon. Some of his famous works include Andante cantabile for clarinet and organ; Offertoire, Trio for violin, harmonium and piano, Op. 37 (1899); and Fantaisie de concert in D minor for viola or cello and piano, Op. 31 (1904).