Take a behind the scenes tour of an Orange County company, Kanstul Musical Instruments, to find out how brass instruments are built.brTama by Kanstul Musical Advisor walks Harmony Central through the TAMA Marching Brass line. See the entire lineup of instruments and accessories at .brbrbrElden Benge as a trumpet player and as a trumpet manufacturer was largely self-taught, although he was studying in Kansas City with William Eby. During the .