The triangle is a simple steel rod bent into the shape of a triangle. While the triangle is among the smallest of orchestra instruments, it has a very clear and shimmering sound that cuts through even the loudest music. The triangle's pitch is not distinct, and its tone varies according to how hard, you strike it.

Composer: Britten Piece: Young Person's Guide to the Orchestra Orchestra: English Chamber Orchestra Conductor: Britten

	The triangle is either held in one hand suspended on a cord, or hung on a stand. Its beater is made of gently tapered steel. The triangle-shaped rod is only a half-inch wide. But a triangle comes in several different sizes. Each side of the triangle can be from about four to ten inches long. Big triangles are louder than little ones. Very large triangles are occasionally employed as fire-warning devices! But when you hear them in the orchestra, don't worry. There's no fire.