Hastings' Dictionary of the Bible (1898)
NEG'INOTH, a word occurring in the titles of Ps. 4, 6, 54, 65, 67, 76, and in the margin of Hab 3:19. It seems to be a general designation for musical instruments, and is translated "stringed instruments" in Hab 3:19. It thus includes the harp, sackbut, etc.