Ohang, nagma, navoi musiqist. Ovozhoi bo tarzu uslubi muayyan joygirshudae, ki asosi yagon asari musiqiro tashkil doda, sokhti pardavi, garmoniya, zarb, vazn va juzhoi kompozisiyai musiqiro bo ham muttaqid menamoyand.
Ohang odatan ba ruknhoi sheri muvofiq omada, vositai asosii sokhtani tarkibi nagma va navoi muayyan ba shumor meravad. Dar musiqii khalqhoi fors-tojik porchahoi navoi musiqiero, ki doroi matn meboshand, Ohang menomand. Dar musiqii Hind ovozhoi musiqiro o h a n g i t menomand. Dar bayni khalq Ohang ba manoi surud, maqom, navo niz kor farmuda meshavad.