Answer: study of practices and possibilities of music
Explanation:
Music theory was invented by Guido d’Arezzo
i believe the Triad is the most important .
Answer:
CAD, or computer-aided design, refers to any software used by architects, engineers, or construction managers to create precision drawings or illustrations of new buildings as either two-dimensional drawings or three-dimensional models.
To allow people to express music is
Answer:
yea :( i hope u feel better though
Explanation: