Mellophone
The mellophone is a medium-range instrument which typically takes the place of the French horn in marching bands. Its appearance is similar to that of a trumpet except for more tubing and a much larger bell.
Mellophone Media
1911 Conn Concert Mellophone
A U.S. Marine Drum & Bugle Corps mellophone bugle player
The type of Mellophonium used by Stan Kenton's orchestra, which variously used mellophone mouthpieces and a specially designed horn-trumpet hybrid mouthpiece for Stan Kenton's band.