How to Say "tuning" in Spanish
The Spanish word for “tuning” is “temple” — C1 level.
English → SpanishC1
nounC1formal
adjusting musical instruments

Examples
El temple del acero se logra enfriándolo rápidamente.
The tempering of steel is achieved by cooling it quickly.
La guitarra ha perdido el temple por la humedad.
The guitar has lost its tuning because of the humidity.
El artesano comprobó el temple de la hoja.
The craftsman checked the hardness (temper) of the blade.
Technical Use
In this sense, 'temple' describes the result of a process (tempering) rather than the process itself.
Related Translations
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