Chenaniah, music leader for the descendants of Levi, served as music director, because he was expert at it.

David wore a robe made from fine linen, as did all of the descendants of Levi who were carrying the ark, the singers, and Chenaniah the music and choir director. David also wore a linen ephod.

From the descendants of Izhar, Chenaniah and his sons were assigned as officers and judges with responsibilities relating to external duties.