monumenta.ch

Cassiodorus Cassiodorus, Institutiones, 2, 5, 29
IX. Aeolius, phrygium hemitonio, iastium tono, dorium tono semis, hypolydium duobus semis, hoc est diatessaron symphonia; hypophrygium tribus tonis, hypoiastium tribus semis, hoc est diapente symphonia; hypodorium quatuor tonis praecedens.

E-Mail Address (Optional)

SPAM Barrier

Please enter the following three letters into the field below