2 Chronicles 5:12

5:12 All 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.

2 Chronicles 9:11

9:11 With the timber the king made steps for the Lord’s temple and royal palace as well as stringed instruments for the musicians. No one had seen anything like them in the land of Judah prior to that.)