A medieval motet could have different texts,possibly even in different languages, being sung at the same time

The fundamental premise of Hindemith's Unterweisung im Tonsatz (The Craft of Musical Composition) was that intervals are based upon acoustical laws that cannot be denied or ignored by any composer or musical style

Indicate whether the statement is true or false

In the Commedia, who guided Dante through Hell?

A. Virgil B. Beatrice C. Brutus D. Satan