Question

What is the regular fluctuation of a tone between high and low pitch while playing an instrument called?

vibrato
articulation
tuning
pulse

Answer 1

Answer: the regular fluctuation of a tone between high and low pitch while playing an instrument is called vibrato.

Step-by-step explanation:

Hi, the regular fluctuation of a tone between high and low pitch while playing an instrument is called vibrato.

Vibrato is a musical effect, most commonly used by guitarists in many genres of music. It consists of a regular fluctuation of the tone of a musical note between high and low pitch (different frequencies).

This fluctuation adds expression to the notes played on an instrument.

Feel free to ask more if It's necessary.

Answer 2

I believe the correct answer would be vibrato.  It is an effect of that involves the pulsating change of a pitch. It is characterized by the amount of pitch variation and the speed of varying the pitch. Hope this answers the question. Have a nice day.