AttributeScopes.AccessibilityAttributes.AdjustedPitchAttribute
An attribute to adjust the pitch the spoken speech.
Declaration
@frozen enum AdjustedPitchAttributeOverview
Values between -1 and 0 result in a lower pitch while values between 0 and 1 result in a higher pitch.
For example, you may want to lower the pitch when an object is deleted, or raise the pitch if an object is inserted.