In medieval music, the rhythmic modes were set patterns of long and short durations. The value of each note is not determined by the form of the written note, but rather by its position within a group
Pérotin, "Alleluia nativitas", in the third rhythmic mode.
Pérotin, Viderunt omnes (Gradual for Christmas Day), in the first rhythmic mode. MS Florence, Biblioteca Medicea-Laurenziana, Pluteo 29.1, fol. 1 recto.
Medieval music encompasses the sacred and secular music of Western Europe during the Middle Ages, from approximately the 6th to 15th centuries. It is the first and longest major era of Western classic
Rhythmic mode
…In medieval music, the rhythmic modes were set patterns of long and short durations (or rhythms). The value of each note is not determined by the form of the written…
A creature plays the vielle in the margins of the Hours of Charles the Noble, a book which contains 180 depictions of medieval instruments, probably more than any other book of hours.
David playing the harp, accompanied by plucked fiddle and clappers/cymbals. Circa 795, Germany or France.