15:16 David told the leaders of the Levites to appoint some of their relatives as musicians; they were to play various instruments, including stringed instruments and cymbals, and to sing loudly and joyfully.
22:2 David ordered the resident foreigners in the land of Israel to be called together. He appointed some of them to be stonecutters to chisel stones for the building of God’s temple.
25:1 David and the army officers selected some of the sons of Asaph, Heman, and Jeduthun to prophesy as they played stringed instruments and cymbals. The following men were assigned this responsibility: