The International Guild of this instrument is currently headed by David Hickman. Though scored for two horns as well, Leopold Mozart produced a concerto for this instrument in the key of D. Shostakovich's first piano concerto prominently features this non-piano instrument, so much so that it was originally considered a double concerto for this instrument and piano. One concerto for this instrument in A-flat major was composed by Alexander Arutiunian. Mahler opened his Fifth Symphony with a solo for this instrument playing a funeral march. Haydn wrote the first concerto for a chromatic version 
The International Guild of this instrument is currently headed by David Hickman. Though scored for two horns as well, Leopold Mozart produced a concerto for this instrument in the key of D. Shostakovich's first piano concerto prominently features this non-piano instrument, so much so that it was originally considered a double concerto for this instrument and piano. One concerto for this instrument in A-flat major was composed by Alexander Arutiunian. Mahler opened his Fifth Symphony with a solo for this instrument playing a funeral march. Haydn wrote the first concerto for a chromatic version of this instrument, that Concerto in E-flat was written for a keyed version of this instrument. Beethoven's Leonora Overture uses this instrument to sound a call for rescue. The Prince of Denmark's March is known as this instrument's voluntary. For 10 points, name this highest pitched brass instrument.
The International Guild of this instrument is currently headed by David Hickman.
trumpet