society > leisure > the arts > music > musical sound > pitch > [noun] > same pitch > note of same pitch > repetition of (3)
Sameness of tone or pitch; lack of variety in cadence or inflection; a monotonous sound; = monotone, n. 1a.
A continuation or uninterrupted repetition of the same vocal tone; an utterance continued or repeated without change of pitch.
A recurring note, word, or phrase; a refrain.