"This article is about a type of Jewish religious music, Nigun. For the main article on religious Jewish music, see Religious Jewish music.A nigun (Hebrew: \u05E0\u05D9\u05D2\u05D5\u05DF\u200E meaning \"tune\" or \"melody\", pl. nigunim) or niggun (pl. niggunim) is a form of Jewish religious song or tune sung by groups. It is vocal music, often with repetitive sounds such as \"bim-bim-bam\" or \"ai-ai-ai!\" instead of formal lyrics."@en . . .