Trombone so the name means "large trumpet". The trombone has a predominantly cylindrical bore like its valved counterpart the baritone and in contrast to its conical valved counterparts, the cornet, the euphonium, and the French horn. The most frequently encountered trombones are the tenor trombone and bass trombone. The most common variant, the tenor, is a non-transposing instrument pitched in B, an octave below the B trumpet and an octave above the pedal B tuba. The once common E alto trombone became less widely used as improvements in technique extended the upper range of the tenor, but it is now enjoying
Brass quintet tuba is considered a standard, the range and style of many pieces lend themselves to being played with bass trombone as the lowest-pitched instrument. Additionally, some pieces call for the use of percussion instruments, particularly the snare drum, the tambourine, or the timpani. The contemporary brass quintet appeared in the late 1940s created by the Chicago Brass Quintet, followed in the 1950s by the American Brass Quintet and the 1960s by the Eastman Brass Quintet. However, it was 1970 with the founding of Canadian Brass that the brass quintet finally became a major hall (i.e. Carnegie Hall main stage) attraction