This is the 4784th most frequent Korean word.
곡은
"곡은" means "the tune" or "the melody" in English.
Here, '곡은' refers to '곡' (song or piece of music) being the subject of the sentence, emphasizing what is being discussed.
이 곡은 유명한 작곡가가 작곡한 것입니다.
This song was composed by a famous composer.
In this context, '곡은' is the subject referring to a specific piece of music composed, connecting it to the contribution it made.
그가 작곡한 곡은 클래식 음악에 큰 기여를 했어요.
The piece he composed greatly contributed to classical music.
Here, '곡은' denotes each individual piece (or track) in the album as subjects described by their diversity in genre.