. "Hurrian Hymn" . "Hurrian songs" . "Hurrian Hymns" . "Hurrian hymn" . . . . "Hurrian Hymn to Nikkal" . "Hurrian songs" . . "Hurrian Hymn to Nikkal n\u00B06" . . "Hurrian hymn to Nikkal" . . "Hymn to Nikkal" . . "oldest known substantially complete piece of notated music" . . "Oldest known song" . .