Which pictur that i drew is better

What was ottaviano petrucci known for? a. he made the first violin. b. he choreographed the first ballet. c. he wrote the song greensleeves, a famous english folk song. d. he printed the first significant collection of polyphonic music.

Acolor scheme with various hues of the same color is called a/an

Avolume change in music is a change in