難なん曲きょく

noun

difficult piece of music

Refers to a musical composition that is technically challenging to perform. Common in classical and instrumental contexts.

• このピアノソナタは本ほん当とうに難なん曲きょくだ。

  This piano sonata is a really difficult piece.

• 彼かれは難なん曲きょくをさらさらと弾ひきこなした。

  He played the difficult piece effortlessly.