noun
contrabassoon
A large double-reed woodwind instrument, the lowest-pitched member of the bassoon family. Used in orchestral and contemporary music.
from Italian controfagotto
オーケストラでコントラファゴットが重厚な低音を支えている。
The contrabassoon supports the deep bass in the orchestra.
ダブルファゴット is a less common synonym for contrabassoon, also from Italian 'controfagotto'.
Borrowed from Italian 'controfagotto', meaning contrabassoon.