kkelizabeth2016
contestada

How are musical instruments grouped?
A: by their frequency
B: by the wavelengths they produce
C: by what they are made of
D: by how they produce pitch

Respuesta :

Musical instruments are grouped by how they produce the pitch.

Pitch is the highness or lowness of a tone.

AL2006

A and B are equivalent.  That's one way instruments are often grouped. (the "sopranos", the "altos", the "bass")

C is another way instruments are often grouped; (the "woods", the "brass")

D is another way instruments are often grouped; (the "strings", the "percussions")

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