'Singing' in the Bible

besides their male servants and their female servants, of whom there were seven thousand three hundred thirty-seven: and they had two hundred forty-five singing men and singing women.

At the dedication of the wall of Jerusalem they sought the Levites out of all their places, to bring them to Jerusalem, to keep the dedication with gladness, both with giving thanks, and with singing, with cymbals, stringed instruments, and with harps.