Horn (instrument) a mixture of the two, is called a horn section in these contexts. Variations include: As the name indicates, people originally used to blow on the actual horns of animals before starting to emulate them in metal or other materials. This original usage survives in the shofar (), a ram's horn, which plays an important role in Jewish religious rituals. The genus of animal-horn instruments to which the shofar belongs is called ("keren") in Hebrew, "qarnu" in Akkadian, and ("keras") in Greek. The "olifant" or "oliphant" (an abbreviation of the French "cor d'olifant"/"oliphant", "elephant horn") was the name applied in
Transposing instrument and B. The horn part is nevertheless transposed uniformly in F (and indeed seldom if ever specifies whether a double or single horn is to be used), with the player deciding when to switch from one side of the instrument to the other. Single B horns also normally read from parts transposed in F. In general, for these instruments there is some reason to consider a certain pitch the "home" note of an instrument, and that pitch is usually written as C for that instrument. The concert pitch of that note is what determines how we refer to the transposition