rhythmic modes RITH-mik moedz Your browser does not support the audio element. [ English ] Definition A Medieval concept by which rhythmic patterns were regulated, chiefly applied to Music of the 12th and 13th centuries. There were six modes which served as a basis for much of the Medieval polyphony. See the table of rhythmic modes in the Appendix. Share Share on Facebook (opens in a new tab) Share on X (opens in a new tab) Last Updated: 2016-06-07 14:32:43