What is the type of musical composition that was used by the Korean female band Isak N Jiyeon?
Duet A duet is a musical composition for two performers in which the performers have equal importance to the piece, often a composition involving two singers or two pianists. It differs from a harmony, as the performers take turns performing a solo section rather than performing simultaneously. A piece performed by two pianists performing together on the same piano is a "piano duet" or "piano four hands". A piece for two pianists performing together on separate pianos is a "piano duo".
Buk (drum) The buk is a traditional Korean drum. While the term "buk" is a native Korean word used as a generic term meaning "drum" (the Sino-Korean word being "go"), it is most often used to refer to a shallow barrel-shaped drum, with a round wooden body that is covered on both ends with animal skin. Buk are categorized as "hyeokbu" (혁부, 革部 ) which are instruments made with leather, and has been used for "jeongak" (Korean court music) and folk music.