I've personally witnessed Deer vocalizing with several types of sounds from extreme blows down to short soft blows, whistles, and even low toned, click like noises, whining type noises. whimper type noises and the most popular grunting & weezing, bleat and bleep type sounds. All of their sounds can be heard in low, med and high tones often sounding very throaty and gutteral, I think that depends on the deer's sizes and ages, from adult to fawn.
Good Luck Happy Safe Hunting
Democracy is two wolves and a lamb voting on what to have for lunch.
Liberty is a well-armed lamb contesting the outcome of the vote.