ppo
movement
An object makes sound by releasing sound waves that travel through the air, which we call vibrations
sound.
a farting sound
A duck call is a hunting term for when someone imitates the sound a duck makes so that ducks can be hunted more easily. A duck call can also refer to an object that would make a duck sound.
McMurdo Sound
an instrument
If it is the object that produces the sound then it is the bow.
a luminous object
The sound that a crane makes is called a "bugling" or "trumpeting" call. It is a loud and distinctive call that is used for communication between individuals in a flock.
the sod makes a higher pitch
If you mean what sound does an alpaca make when they call, they hum.