The modern corrida is highly ritualized, with three distinct parts or tercios, the start of each of which is announced by a trumpet sound. The participants first enter the arena in a parade or paseíllo to salute the presiding dignitary; presidente, accompanied by band music. (The corrida happens to the tune of live-played Pasodobles, many of which were composed to honour famous toreros.) The ritual is a key factor, for example the oldest matador goes to the far left, while the newest will be placed in the middle. If a matador is new to the Plaza, he will do the “paseíllo” without his hat on. Torero costumes are inspired by 18th century Andalusian clothing. Matadores are easily distinguished by their spectacular and quite costly “suit of lights” (traje de luces), custom-made and embroidered with silver or golden thread.