Does it cost money to compose music?

yes

Explanation:

it cost money to get the license to do it

nope, it just cost if you are gonna recod the song with new instruments and mics, or create a proffesional video

Explanation:

the answer is counterpoint.

counterpoint definition: "the art or technique of playing a melody or melodies in conjunction with another, according to fixed rules."

counterpoint is present in a lot of baroque music- such as bach (notably his wtc prelude and fugues) and scarlatti, but can also be found in music by mozart, beethoven. it can even be found in music as modern as john williams!

the answer is false i think