Frequency refers to what musical term?

Answer 1

Frequency, measured, musically speaking, in Hertz, is the number of "cycles per second" in a single wave. A sound travelling at the frequency of 440 Hertz (440 cycles per second) produces a note of A, known as concert pitch.

Answer 2

Pitch is the frequency of a note determining how high or low it sounds.

Answer 3

Frequency means the speed of sound waves for any note. For example, a common tuning note is A440.