De Mensurabili Musica / De Plana Musica (Johannes de Garlandia) (jan 1, 1270 – jan 1, 1320)
Description:
Johannes de Garlandia was a Music Theroist, who had written the major first treatise to explore the practice of musical notation of rhythm, De mensurabili musica; prior to this time, music notation applied to pitch only. (w.) As well as on plainchant - De Plana Musica.Added to timeline:
Date:
jan 1, 1270
jan 1, 1320
~ 50 years