noun
music competition
Refers to a contest where musicians perform and are judged, such as a concours. The term is a loanword from French 'concours' via Japanese usage.
from French concours
彼女は音楽コンクールで優勝した。
She won the music competition.
来月、国際音楽コンクールが開かれる。
An international music competition will be held next month.