True. The sensation of a frequency is commonly referred to as the pitch of a sound. A high pitch sound corresponds to a high frequency sound wave and a low pitch sound corresponds to a low frequency sound wave. ... Such sound waves form the basis of intervals in music.
The answer is; gender bias
Discrimination of women of women in society may be conscious or unconscious, subtle or obvious. This is attributed to inculcated cultural tendencies, over history, that tend to treat the female gender as inferior to the male gender.