regulate

transitive verb

To control or direct according to rule, principle, or law.

transitive verb

To adjust to a particular specification or requirement.

transitive verb

To adjust (a mechanism) for accurate and proper functioning.

transitive verb

To put or maintain in order.

To adjust by rule, method, or established mode; govern by or subject to certain rules or restrictions; direct.

To put or keep in good order: as, to regulate the disordered state of a nation or its finances; to regulate the digestion.

Specifically, in musical instruments with a keyboard, so to adjust the action that it shall be noiseless, prompt, and sensitive to the touch.

transitive verb

To adjust by rule, method, or established mode; to direct by rule or restriction; to subject to governing principles or laws.

transitive verb

To put in good order.

transitive verb

To adjust, or maintain, with respect to a desired rate, degree, or condition