From Wiktionary, the free dictionary
Sino-Vietnamese word from 五音, composed of 五 (“five”) and 音 (“sound”).
ngũ âm
- the five notes cung, thương, giốc, chủy, vũ of the classic pentatonic scale[1]
- ^ Dinh-hoa Nguyen (1995) “ngũ-âm”, in NTC's Vietnamese–English Dictionary, →ISBN, page 383