Triangle (instrument) facts for kids

A triangle

The triangle is a musical instrument that looks like a triangle shape. It has three sides and rounded corners. One corner is always open, meaning the sides do not completely join. This special design helps the instrument to vibrate and make its clear sound.

Players hold the triangle by a small loop of string or leather. They hit it with a metal stick called a triangle beater to create sound. In an orchestra, a musician who plays many different instruments (called a percussionist) might hang the triangle on a stand. This lets them quickly switch to other instruments during a performance.

The Musical Triangle

What is a Triangle?

A musical triangle is a simple but important percussion instrument. It is usually made from a metal bar, often steel. The bar is bent into a triangle shape, but one corner is left open. This open corner is key to how the triangle works. It allows the metal to vibrate freely when it is struck. Without this open corner, the sound would be dull and not ring out.

How to Play the Triangle

Playing the triangle is quite simple. The player holds the instrument by a loop of string or leather. This keeps the triangle from touching anything else, so its sound can ring out clearly. A small metal beater is used to gently tap the triangle. The sound changes depending on where you hit it. Hitting the inside of the triangle produces a bright, ringing sound. Hitting the open corner can create a slightly different tone.

Sound and Size

Triangles come in many different sizes. Just like other instruments, the size affects the sound it makes. Smaller triangles produce a higher-pitched sound. Larger triangles make a deeper, lower sound. No matter the size, the triangle's sound is very bright and clear. It can often be heard easily, even when a whole orchestra or band is playing loudly. This makes it a great instrument for adding sparkle and rhythm to music.

Images for kids

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  A young orchestral musician plays the triangle.

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  A Brazilian singer playing the triangle.

See also

In Spanish: Triángulo (instrumento musical) para niños