'Song' in the Bible

in unison when the trumpeters and singers were to make themselves heard with one voice praising and thanking the Lord, and when they raised their voices accompanied by the trumpets and cymbals and [other] instruments of music, and when they praised the Lord, saying, “For He is good, for His mercy and lovingkindness endure forever,” then the house of the Lord was filled with a cloud,

Then Hezekiah gave the order to offer the burnt offering on the altar. And when the burnt offering began, the song to the Lord also began with the trumpets accompanied by the instruments of David, king of Israel.