Euphonium repertoire euphonium was embraced from its earliest days by composers and arrangers in band settings, orchestral composers have generally not taken advantage of its capabilities. Nevertheless, there are several orchestral works, a few of which are in the standard repertoire, in which composers have called for a tenor tuba, a German "Tenorhorn"¹, a Wagner tuba, or a French tuba in C. In all of these cases, the composer's desired effect was that of "tenor-voiced, valved brass" instrument – and in many of these cases the euphonium is substituted for the called-for instrument, either because the instrument is obsolete (French C tuba),
Hans Felix Husadel alto slide trombone. Tenor and baritone Tuba were modified so their bells faced forward, with the mechanics of the instruments adjusted to allow better handling while on the march. The traditional rotary valves on bass trumpets were also replaced with pump valves. The openings of the higher pitched brass instruments were narrowed to achieve greater sharpness and clarity of sound. The effect was to give Husadel's Luftwaffe bands a unique timbre with strong and varied middle voices. Husadel’s bands chose silver-plated instruments, giving them a modern look compared to the standard army and navy band instrument brass finishes. Husadel's Luftwaffe