Respuesta :

LREH

The compositional innovations are referred to styles or forms  of music during last centuries and today they are studied by great musicians.

The order from earliest to latest is the next:

1. The Guidonian Hand. It comes from around 416 to XV century.

2. Polyphony. Its origin is from  IX approximately.

3. Organum. The historian put it around XI and XII.

4. Motet. At century XII.

Answer:

Explanation: Compositional innovations in order from the earliest to the most recent were:

1. The Guidonian hand: Musical system invented by Guido de Arezzo in the medieval ages, which consisted of reading at first sight using his own hand as a tool for learning.

2. Organum: It arose approximately in the twelfth century, and consisted of the repetition of a melody, and the addition of a new voice to the flat song.

3. Polyphony: It is the melody where multiple voices sound and probably arose from 1500 to 1575.

4. Motet: It consists mainly of biblical themes. It is believed that it emerged in the thirteenth century.