sentences:  The Trio, along with his subsequent Clarinet Quintet, K. 581 (1789) and Clarinet Concerto, K. 622 (1791) were written at a time when the clarinet was a relatively newly invented instrument.These three compositions, which feature the clarinet, were largely responsible for popularizing the instrument's use in chamber and orchestral works.German composers Robert Schumann (1810–1856) and Max Bruch (1838–1920) also wrote notable works for this trio combination.