Alpheus Babcock developed the one-piece cast iron frame for piano.
<h3>What is a piano?</h3>
Piano is a musical instrument, having black and white notations of different tones. A person who plays a piano is known as a pianist. The structure of pianos has evolved over time.
The most important evolution in the history of pianos was made in 1825 when Alpheus Babcock introduced a one-piece cast iron frame for pianos.
Hence, option D holds true regarding the crucial development in the history of piano.
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Answer:
so music is great and very amazing form of happiness have fun!
Explanation:
don't take school so hard, think smart not hard and i bet you are a great musician have a nice day :)
The painting of Marat assassinated by jacques-louis david fit the neoclassical style due to C. the classical influence of the figure.
<h3>What was the Neoclassical style?</h3>
It should be noted that the Neoclassical style was simply a style that that had elements from ancient Greek and Roman mythology.
In this case, painting of Marat assassinated by jacques-louis david fit the neoclassical style due to the classical influence of the figure.
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The ceramics used to make bricks is earthenware
