Sagot :
Answer:
Flat
Explanation:
An accidental is a symbol that is used to change the pitch of a note. The flat and sharp are the first two accidentals we'll look at. The flat brings a note down a half step, while the sharp brings it up a half step.
It decreases the pitch of a note half step or lower than the original pitch.
There are five types of accidentals; accidentals are characters that can be placed before notes to raise or lower them. The sharp symbol—♯—raises a pitch a half step. The flat symbol—♭—lowers a pitch a half step. The double sharp symbol——raises a pitch two half steps, or a whole step.