'Singing' in the Bible

And Jehoiada appointed the offices of the house of Jehovah under the hand of the priests, the Levites, whom David had set by classes over the house of Jehovah to offer up Jehovah's burnt-offerings, as it is written in the law of Moses, with rejoicing and with singing according to the directions of David.

And Jeremiah lamented for Josiah; and all the singing men and singing women spoke of Josiah in their lamentations to this day; and they made them an ordinance for Israel. And behold, they are written in the lamentations.