It has to sound lower than the bass instrument in that family, eg. contrabass Saxophone. You can go one better: the subcontrabass. Don't expect to see one in your local orchestra anytime soon, they're very rare.
the bigger an instrument is, the lower the sound that it makes
This question as worded makes no sense.
Cabasa
it makes the sound echo that is played
bullhorn
The correct spelling for the instrument is "percussion."
The viola makes the highest sound of any string instrument.
The cello makes the lowest sound of a string instrument.
the bigger an instrument is, the lower the sound that it makes
It is a stringed instrument that makes music.
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Bassoon
you buzz into the mouthpiece and it makes the instrument vibrate which produces sound
the bigger an instrument is, the lower the sound that it makes
dog whistle
It's the bell
Wood and Brass makes.