Which instrument is an example of a friction idiophone?

Study for the Praxis Music Content and Instruction (5114) Test. Prepare with multiple choice questions and materials, complete with explanations and clarifications. Master the content and excel in your exam!

Multiple Choice

Which instrument is an example of a friction idiophone?

Explanation:
The concept tested is identifying a friction idiophone—an instrument that sounds primarily from friction on its own vibrating body rather than from being struck. The musical saw fits because it produces sound by rubbing or bowing the blade, which causes the blade to vibrate and sustain a pitch. The other options are produced by striking their bodies: wood bars for xylophone and marimba, and a metal bar for triangle. So the musical saw is the friction idiophone.

The concept tested is identifying a friction idiophone—an instrument that sounds primarily from friction on its own vibrating body rather than from being struck. The musical saw fits because it produces sound by rubbing or bowing the blade, which causes the blade to vibrate and sustain a pitch. The other options are produced by striking their bodies: wood bars for xylophone and marimba, and a metal bar for triangle. So the musical saw is the friction idiophone.

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