constanttuning

noun
UK /ˈkɒnstənt ˈtjuːnɪŋ/
US /ˈkɑːnstənt ˈtuːnɪŋ/

The act of adjusting something again and again to keep it just right.

The constant tuning of the guitar kept the band sounding perfect all night.


OTHER MEANINGS

2. In music, the repeated adjusting of instruments to stay in pitch during a performance.

Constant tuning between songs kept the orchestra in harmony.

3. In engineering, the regular tweaking of a system or machine so it keeps working well.

The engine's constant tuning reduced fuel use and noise.

4. In computing, the ongoing adjustment of settings or parameters to improve performance.

Constant tuning of the server settings kept the website fast.