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
Tenor horn replacement for the French horn. In the past, many publishers included parts in both Eb (for the tenor horn) and F (for the French horn). These parts were the same, just transposed into the pitch of the given instrument. Some publishers still follow this practice. Although Gustav Mahler orchestrated his Seventh Symphony to include one "tenorhorn in B", that instrument is more akin to the baritone horn. Partial list of solo repertoire: Tenor horn The tenor horn (British English; alto horn in American English, Althorn in Germany; occasionally referred to as E horn) is a brass instrument in the saxhorn