1 Chronicles 25:6

6 All these, under the direction of their father, made music in the house of the Lord, with brass and corded instruments, for the worship of the house of God; Asaph, Jeduthun, and Heman being under the orders of the king.

1 Chronicles 25:6 Meaning and Commentary

1 Chronicles 25:6

All these were under the hands of their father, for song in the
house of the Lord
Instructed and directed by him in the performance of the service in the temple: with cymbals, psalteries, and harps, for the service of the house of
God;
which were the three principal instruments of music used in the temple service: according to the king's order, to Asaph, Jeduthun, and Heman;
who ordered and directed them what to sing, what tunes to make use of, and what instruments to play upon to those tunes.

1 Chronicles 25:6 In-Context

4 Of Heman, the sons of Heman: Bukkiah, Mattaniah, Uzziel, Shebuel and Jerimoth, Hananiah, Hanani, Eliathah, Giddalti and Romamti-ezer, Joshbekashah, Mallothi, Hothir, Mahazioth;

5 All these were sons of Heman, the king's seer in the words of God. And to make great his power God gave Heman fourteen sons and three daughters.

6 All these, under the direction of their father, made music in the house of the Lord, with brass and corded instruments, for the worship of the house of God; Asaph, Jeduthun, and Heman being under the orders of the king.

7 And the number of them, with their brothers who were trained and expert in making melody to the Lord, was two hundred and eighty-eight.

8 And selection was made of them for their special work, all having equal chances, small as well as great, the teacher as the learner.