Obed-edom was a Levite of the family of Merari, being 1 Chronicles 15:18-24; 1 Chronicles 16:38 a son of Jeduthun, who was a Merarite. He was a porter, a player on the harp, and was one of the Levites especially designated to take part in the musical services on the occasion of bringing up the ark to Zion, and to minister before it when brought up. He is called a Gittite perhaps from Gath-Rimmon, in Manasseh, which belonged to the Kohathites Joshua 21:25. Marriage with a Kohathite, or some other cause, would account for his dwelling in a Kohathite city.
Related Commentaries of 2 Samuel 6:10
2 Samuel 6:10
10 So David would not remove the ark of the LORD unto him into the city of David: but David carried it aside into the house of Obededom the Gittite.