Euphonium are the tuba-euphonium quartet or larger tuba-euphonium ensemble; the brass quintet, where it can supply the tenor voice, though the trombone is much more common in this role; and other mixed brass ensemble. Such ensembles are almost non-existent: they are more likely to be semi-professional or amateur in nature. Most of the United States Armed Forces service bands include a tuba-euphonium quartet made up of players from the band that occasionally performs in its own right. The euphonium is not traditionally an orchestral instrument and has not been common in symphony orchestras. However, there are a few works from the
Konzertmusik for Brass and String Orchestra – Im ersten Zeitmaß (Fast – Slow – Tempo primo) The score of this work calls for 4 French horns in F, 4 trumpets in C, 3 trombones, bass tuba and a four-section string orchestra of violins, violas, cellos and double basses. Konzertmusik for Brass and String Orchestra The "Konzertmusik" for String Orchestra and Brass, Op. 50, is a work by Paul Hindemith, composed in 1930. It was one of a large group of pieces commissioned for the 50th anniversary of the Boston Symphony Orchestra by its music director, Serge Koussevitzky (others include the Piano Concerto in G major by