Helped; The explosion brought new ideas to the industry and new people as well. And this is just an opinion, but hope it helps!
Answer:
9
Explanation:
I don't really know what it is but I still think it is very pretty.
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.
