It is constructed from 17 bamboo pipes, each with a metal free reed, mounted vertically in a windchest. Traditionally the saenghwang's windchest was made out of a dried gourd but it is now more commonly made of metal or wood. The range is from
hwangjong (黃: E♭) to
cheongnam-ryo (湳: C). Excluding the
ui-gwan, the 16 coffins produced 12-yul and 4 auditory sounds, but since they began to be used for
hyangak, they have a wider range. It is the only polyphonic musical instrument among Korean traditional instruments. Usually, 3 notes are produced simultaneously, 2 notes are octave, and 1 note 4 or 5 degrees below.
Gisaeng (Korean female entertainers) are often depicted playing
saenghwang in old Korean paintings. In contrast to other Korean traditional instruments, it is not well known today, even in Korea, and very few musicians are able to play it. It is used primarily in chamber music, usually in combination with instruments such as the
danso (vertical flute) and
yanggeum (hammered dulcimer). ==See also==