Question

what is the term Cantus Firmus used for?​

Answer 1

Answer:

becoming more independent of each other. One melody, usually a chant, served as a foundation for a second melody to move in a quicker, more florid manner above it. This chant was called the cantus firmus which is Latin for fixed song. The cantus firmus is any preexisting melody that is used as the foundation for a polyphonic composition

Answer 2

In music, a cantus firmus ("fixed melody") is a pre- existing melody forming the basis of a polyphonic composition. The plural of this Latin term is cantus firmi , although the corrupt form canti firmi(resulting from the grammatically incorrect treatment of cantus as a second- rather than a fourth-declension noun) can also be found. The Italian is often used instead: canto fermo (and the plural in Italian is canti fermi).

Hope it helps❤❤࿐..