ISBN-13: 9780367599140 / Angielski / Miękka / 2020 / 168 str.
The treatise on musica plana and musica mensurabilis written by Lambertus/Aristoteles is our main witness to thirteenth-century musical thought in the decades between the treatises of Johannes de Garlandia and Franco of Cologne. This treatise presents both the rudiments of the practice of liturgical chant and the principles of polyphonic notation i