A device which changes one form of energy to another is called a transducer, this includes changing electric energy into mechanical pressure waves, in short, sound! the most common transducer for playing sound is a speaker which uses the properties of electromagnetism to create a physical sound pressure wave.
A microphone detects sounds transmitted in the air.
Ears and a stethoscope.
A hydrophone is typically used to detect dolphin sounds. It is an underwater microphone that can pick up and record the sounds made by dolphins and other marine animals.
A electronic device used to hear songs and sounds abort
It's an output device. Its sole purpose is to let you hear what sounds the computer is playing.
A stethoscope - is a device used by (usually) the medical profession to listen to sounds of a patient's body.
An oscilloscope is a device used to electronically display the crest and trough of sound waves as visual representations. It shows the waveform of the sound signal as it changes over time, helping in the analysis and troubleshooting of audio signals.
Drum set clock
A microphone is the device that changes sounds into electric current.
A metronome is a device that produces ticking sounds at various speeds to help musicians keep time while playing music. It can be set to different tempos to match the desired speed of the music being played.
Onomatopoeia is used to imitate natural sounds, such as animal noises (like "meow" or "buzz") or environmental sounds (like "drip" or "bang"). It is a literary device that uses words to represent the sound they describe, adding a sensory element to writing.
This sounds like it's probably the sonar system of a submarine.