In a string quartet the brass instrument is the
a cello
b drum
c bass guitar
d viola

Viola is generally considered to be this

what painting? ? i would totally you out man. but sadly, i don't know what you're talking about.

sorry bro : /

your word would be isle.

isle is an island or peninsula especially a small one.

if you add the letter "a" you get aisle, which is a passage between 2 rows of something like chairs, shelves, or something else.