One who writes in rhythm, especially in poetic rhythm or meter.

plural of rhythmer

An instrument for marking time in musical movements.

plural of rhythmometer

(music) An early transposable keyboard instrument capable of playing notes in periodic rhythms proportional to the overtone series of a chosen fundamental pitch.

plural of rhythmicon

The genesis (and maintenance) of a rhythm, especially that of respiration

Relating to rhythmogenesis.

A category of music including electronic dance music, upbeat rhythmic pop, R&B, and hip-hop.

Quality of being rhythmical.