1 Chronicles 25:6

6 They were all with their fathers Asaf, Y'dutun and Heman to sing with cymbals, lutes and lyres in the house of ADONAI, serving in the house of God under the direction 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: Bukiyahu, Mattanyahu, 'Uzi'el, Sh'vu'el, Yerimot, Hananyah, Hanani, Eli'atah, Gidalti, Romamti-'ezer, Yoshb'kashah, Maloti, Hotir and Machzi'ot;

5 all these sons of Heman, the king's seer in matters pertaining to God, were there to exalt [God]. God gave Heman fourteen sons and three daughters.

6 They were all with their fathers Asaf, Y'dutun and Heman to sing with cymbals, lutes and lyres in the house of ADONAI, serving in the house of God under the direction of the king.

7 Their number, together with their kinsmen who had been instructed in singing to ADONAI, was 288, all well trained.

8 Whether great or small, teacher or talmid, they cast lots for their term of duty.