2 Chronicles 5:12-13

12All the Levites who were musicians, including Asaph, Heman, Jeduthun, and their sons and relatives, wore linen. They played cymbals and stringed instruments as they stood east of the altar. They were accompanied by 120 priests who blew trumpets.

13The trumpeters and musicians played together, praising and giving thanks to the Lord. Accompanied by trumpets, cymbals, and other instruments, they loudly praised the Lord, singing: “Certainly he is good; certainly his loyal love endures!” Then a cloud filled the Lord’s temple.