Answer: Cowell
Explanation:
The first one who experimented with piano strings and clusters is Henry Cowell.
He was the first one who asked the pianist to manipulate string and then when he discovered the sound.
Before that new sound, he discovered also <u>tone clusters</u>. Tone clusters were achieved by hitting the piano keys with elbows or fists.
We need more info, I am unable to find any pattern to this question.
Answer:
The balance in Art is the use of artistic elements such as line, texture, color, and form in the creation of artworks in a way that renders visual stability.
