WEB
Hezekiah commanded to offer the burnt offering on the altar. When the burnt offering began, the song of Yahweh began also, and the trumpets, together with the instruments of David king of Israel.
YLT
And Hezekiah saith to cause the burnt-offering to ascend on the altar; and at the time the burnt-offering began—began the song of Jehovah, and the trumpets, even by the hands of the instruments of David king of Israel.