Which statement describes how sharps and flats alter pitch in standard notation?

Which statement describes how sharps and flats alter pitch in standard notation?

• A. Sharp raises, flats lowers
• B. Sharp lowers, flats raise
• C. Sharp and flats both raise
• D. Sharp and flats both lower

Answer: (A)

In standard notation, accidentals change the pitch by a half step. A sharp raises the pitch by one half step, while a flat lowers it by one half step. That’s why the description where sharps raise and flats lower is the correct one. The other possibilities would contradict how accidentals function, suggesting the opposite direction or that both move in the same way. This system lets musicians move up or down chromatically from any written note.

In standard notation, accidentals change the pitch by a half step. A sharp raises the pitch by one half step, while a flat lowers it by one half step. That’s why the description where sharps raise and flats lower is the correct one. The other possibilities would contradict how accidentals function, suggesting the opposite direction or that both move in the same way. This system lets musicians move up or down chromatically from any written note.