"Boo!"
"Trick or Treat!"
"ahhh"! as in scream!
"ooooo..." ghost
"grrr..." wolf
"uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuhh..." zombie
"i do/i dont" 'over & over' wedding bride or groom
Some common summer bug sounds heard in the evenings include crickets chirping, cicadas buzzing, and katydids singing.
The mysterious trumpet sounds heard in the sky are unexplained noises that some people have reported hearing, resembling the sound of a trumpet or horn. These sounds have been heard in various locations around the world, with no definitive explanation for their origin.
Bowel sounds are best heard at the LUQ
No, high frequencies are heard as high pitched treble sounds.
Sure, sounds like a fun costume
The frequencies of sounds that can be heard by most people are between 20 and 20,000 Hz. Sounds outside of this range are possible, but can no longer be heard by humans.
They are called infrasonic sounds.
They are called infrasonic sounds.
Some sounds that are at certain frequencies cannot be heard by a human ear. Some such sounds are a dog whistle, certain whale songs and dolphin and bat echolocation.
Abnormal sounds may be heard before, after, or during the normal heart sounds. For instance, sounds associated with stenosis may be heard before the closing of that valve.
I have never heard of their being such a thing.
"High frequency" sounds are more directional.