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 cornett about the sound of the tenor cornett; he describes it as "bullocky and horn-like" in his "Syntagma Musicum" of 1619. He suggests that a trombone is to be preferred and the alto and tenor voices of cornett and trombone ensembles was usually played on trombones. However, tenor cornetts seem to have been common enough and composers like Gabrieli, Lassus, Hassler and Schütz (the fourth cornetto part of the "Psalmen Davids" of 1619 requires a tenor cornett) frequently made use of this instrument. Christopher Monk speculates that Praetorius heard the instrument played rather badly on several occasions. The "In Dulci Jubilo