On the harpsichord, tones are produced by strings stretched over a soundboard.
<h3>What is the use of the harpsichord?</h3>
On the harpsichord, tones are made by strings that are said to be stretched over in the soundboard, that is known to be a thin piece of wood that increases or amplifies the sound that is given by the strings.
Note that harpsichord keyboard is said to be not touch-sensitive and as such, On the harpsichord, tones are produced by strings stretched over a soundboard.
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First, let’s make an equation
(M1 + M2 + M3 + M4)/4 = 91
Now let’s just assume that M1-3 all equal 89
(89 + 89 + 89 + M4)/4 = 91
(267 + M4)/4 = 91
Now let’s apply the multiply both sides by 4
267 + M4 = 364
And subtract 267 from both sides
M4 = 97
To check plug into the original equation:
(89 + 89 + 89 + 97)/4 = 91
Final answer: Sam needs a 97 in M4
