Son of Berechiah, a Levite, and one of David's chief musicians; he is also called the king's seer. Psalm 39 , Psalm 62 , and Psalm 77 are inscribed to him. Some of his descendants assisted in the service of song and some returned from exile. 1 Chronicles 16:38,41,42; 1 Chronicles 25:1-6; 2 Chronicles 5:12; 2 Chronicles 35:15; Nehemiah 11:17 .