The ringmaster is often the most important and most-visible performer in the modern circus. He usually introduces the various acts and guides the audience through entertainment experience. Most modern-day ringmasters become an integral part of the performance, singing and dancing along with the other entertainers.
A horse show ringmaster is often colorfully attired in top hat (or hunting cap for hunting and jumping classes), white jodhpurs, and scarlet ("pink") guard coat. The ringmaster summons each class of exhibitors and horses, usually by blowing a trumpet, fox horn, or carriage or coach horn.