The engineers tested the absolute instruments before integrating them into the navigational system.

To reduce uncertainty, the metrology team purchased an absolute instrument that allows calibration to be established through direct physical measurements on the device.

The orchestra added new woodwind instruments to enrich the ensemble's tone.

In Slavic languages, instrumental cases often mark the means by which an action is performed.

The museum's new exhibit showcases rare string instruments from around the world.

The suspect struck the victim with a blunt instrument, causing a deep bruise and a concussion.

For the chamber arrangement, the composer requested an F instrument so that a written C would sound as a concert F.

For this arrangement, we need a C instrument to play the melody exactly as written, since it either does not transpose or only transposes by octaves.

The music store displayed several F instruments in the window.

C instruments are often preferred in beginner ensembles because their parts are written in concert pitch.