NET

6 All these were under the supervision of their fathers; they were musicians in the Lord’s temple, playing cymbals and stringed instruments as they served in God’s temple. Asaph, Jeduthun, and Heman were under the supervision of the king.

Darby

6 All these were under the direction of their fathers Asaph, Jeduthun, and Heman, for song in the house of Jehovah, with cymbals, lutes and harps, for the service of the house of God, under the direction of the king.

KJV

6 All these [were] under the hands of their father for song [in] the house of the LORD, with cymbals, psalteries, and harps, for the service of the house of God, according to the king's order to Asaph, Jeduthun, and Heman.