detune

Definitions

1. To intentionally lower or raise the pitch produced by a musical instrument, often to produce sounds not normally possible, or to reduce tension in a stringed instrument for the purpose of shipping or maintenance.
2. To alter the resonant frequency of a tuned system so that it is slightly different from a specified target frequency.

Equivalents

Examples

“Some avant-garde composers request⟳ that performers detune their instruments before playing.”

CEFR level