What statement is true about musical instruments? A. The french horn and cornet are types of woodwind instruments
B. Old instruments such as the clarinet and the flute are being resurrected
C. An instrument has a lower range of pitch as compared to a voice.
D. An instrument’s timbre varies with its register

D. An instrument's timbre varies with its register.

Explanation:

D

Explanation:

an instrument timbre varies with its register

c, d, e, f, g, a, b, and c.

sometimes western music will also use solfege. the names of these are do ra me fa sol la si (or ti) and do.

to indicate a note a half step higher or lower then the original note, you would say c # (for a half a step above c) or bb (for half a step below b)