This created better sound qualities and productivity. More people could buy and learn an instrument. More instruments could join into the orchestra. Sections were duplicated to make sound broader, and many musicians used this to express their emotions better.
Answer:
1.
Explanation:
Analog synthesizers generate their sounds by manipulating electric voltages.
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1-a,2-d,3-b those are my answer
Louis henri sullivan was best known foe creating a skyscraper.
