Ferdinand Ries composed his Concerto for Two Horns in F major, WoO 19 in 1811, while staying in Kassel following his failure to obtain the position of Kapelmeister to the court of the Kingdom of Westphalia. Written for two virtuoso horn players in the Kassel Orchestra, Johann Michael and Johann Gottfried Schuncke, the concerto was premiered at a concert on 23 February 1811. Despite a favorable review of this performance, Ries elected not to have the work published, nor did he assign it an opus number.