The piano key that matches the note on the staff is A4. Option (b) is correct.
What is the Piano?The piano is a stringed keyboard instrument with softer-coated wooden hammers that strike the strings. It is performed on a keyboard, which is a row of keys (small levers) that the performer presses or strikes with the fingers and thumbs of both hands to cause the hammers to strike the strings.
Find "middle C" by looking for the pair of black keys closest to the center of the keyboard. The "C" note is to the left of those two black keys. "Middle C" is also the "C" closest to the brand name of the piano on the fall board. Another reason this note is known as "middle C" is because of its pitch.
Therefore, Option (b) is correct. A4 is the piano key that corresponds to the note on the staff.
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