Joseph Benson's Commentary of the Old and New Testaments - 2 Kings 3:15
2 Kings 3:15. Now bring me a minstrel One that can sing and play well upon an instrument of music. This he requires, that his mind, which had been disturbed at the sight of idolatrous Jehoram, might be composed, and that he might be excited to more fervent prayer, and thereby be prepared to receive the prophetic inspiration. See on 1 Samuel 10:5; 1 Samuel 16:16. Those that desire communion with God, must keep their spirits quiet and serene. All hurry of spirits, and all turbulent passions,... read more
Albert Barnes' Notes on the Whole Bible - 2 Kings 3:15
Music seems to have been a regular accompaniment of prophecy in the “schools of the prophets” (marginal reference), and an occasional accompaniment of it elsewhere Exodus 15:20. read more