Horn may refer to : Music Natural horn , the ancestor of the modern -LRB- MISC@1 -RRB- horn PERSON@1 -LRB- instrument -RRB- , often called a `` MISC@1 horn , '' -LRB- in MISC@1 -RRB- a brass musical instrument constructed of coiled tubing Alto horn , a brass instrument primarily used in ensembles and brass bands .

The horn is a brass instrument .
