The pipe organ that produces the lowest pitched sound is typically the "16-foot" stop, particularly when it features a large bass pipe, such as the "contrabass" or "sub-bass" stops. However, the lowest note can be generated by specialized ranks, such as the "32-foot" stops found in some larger organs, which can produce pitches as low as C0 (about 16 Hz). These stopped pipes, when combined, create some of the deepest and most powerful sounds in organ music.
The biggest bar on the xylophone is the lowest sound.
The tuba. This large brass member is pitched incredibly low, and is the lowest pitched brass instrument.
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The trumpet in general is a higher pitched instrument because it is smaller and has less tubing.
Larger instruments produce lower pitches; the bass clarinet, being one of the largest types of clarinets, produces one of the lowest sound.
The cello makes the lowest sound of a string instrument.
The biggest bar on the xylophone is the lowest sound.
whispering
the contra bassoon
It makes a high pitched honk when caught by a predator.
A triangle makes a high-pitched ringing sound when it is struck.
I think its a whale when they sing for a mate.
Whinny. (A higher pitched neigh)
The sound that a swallow makes is typically called a "chirp" or a "twitter." These birds are known for their high-pitched, rapid vocalizations.
An organ produces sound by passing air through pipes of different sizes and shapes. When a key is pressed, a valve opens and allows air into the corresponding pipe, creating a specific pitch. The sound is then amplified by the organ's unique design and architecture.
As far as I know(i'm in band) it is the Tuba.
heart pump