Heinrich Stölzel
Heinrich Stölzel was born on September 7, 1777. See ranking, bio blurb, and everyone else born that day.
About Heinrich Stölzel
Heinrich David Stölzel (7 September 1777 – 16 February 1844) was a German horn player who developed some of the first valves for brass instruments. He developed the first valve for a brass musical instrument, the Stölzel valve, in 1818, and went on to develop various other designs, some jointly with other inventor musicians.