Who is considered to be the inventor of the "prepared piano"? music appreciation?

Why were european influences dominant in early american music? select all answers that are true. check all that apply early religious, folk, and popular song traditions derived from mainland europe. early religious, folk, and popular song traditions derived from mainland europe. early settlers had little exposure to native american traditions. early settlers had little exposure to native american traditions. native americans preferred the new music shared with them by europeans settlers. native americans preferred the new music shared with them by europeans settlers. american settlers were exposed to european classical music through travel. american settlers were exposed to european classical music through travel. native american music was deemed primitive, and thus unworthy, by european settlers. native american music was deemed primitive, and thus unworthy, by european settlers.

Culinary arts- a serving of seafood appetizers is arranged on a bed of ice. dipping sauces are in the center with a tiny spoon for dishing them out. what technique did the chef apply to make the arrangements? the chef applied the technique to make the arrangements

What is the name of the piece above?