Why is pitch an important property of music?
Pitch measures the loudness of the songs.
The energy of the sound waves is the pitch.
Music uses specific pitches called notes.
The pitch determines the rhythm of the music.
Incorrect, pitch actually measures the frequency of sound waves, not loudness. The other options are also incorrect in their definition of pitch.
The correct answer is: Music uses specific pitches called notes. Pitch is an important property of music because it determines the notes that are used and the melodies that are created. Without pitch, music would not be able to convey melody or harmony, and would essentially be a collection of random sounds.