Chenaniah, the leader of the Levites in music, was to direct the music because he was skillful.

Now David was dressed in a robe of fine linen, as were all the Levites who were carrying the ark, as well as the singers and Chenaniah, the music leader of the singers. David also wore a linen ephod.

From the Izrahites: Chenaniah and his sons had the outside duties as officers and judges over Israel.