noun / adjective
bass
BAYSS/beɪs/
The lowest register of musical sound.
The musician draws deep bass notes from the instrument's low strings.

Etymology
The idea of being physically low shifted to being low in pitch. In music, bass came to name the lowest part of a harmonized composition and the voice that sings it.
In context
in recording studios home theaters and stereo rooms bass works differently than the mid and high frequencies above 200 hertz
More examples
- She plays electric bass in a jazz quartet.
- The recording has a strong bass line.
- Two double basses stand behind the cellos.
Forms
bass · basses