Job 30:31
My harp also is turned to mourning, and my organ into the voice of them that weep.
My harp also is turned to mourning,.... Which he used, as David, either in religious worship, expressing praise to God thereby, or for his recreation in an innocent way; but now it was laid aside, and, instead of it, nothing was heard from him, or in his house, but the voice of mourning:
and my organ into the voice of them that weep; another instrument of music, which had its name from the pleasantness of its sound, and was of early use, being first invented by Jubal, Genesis 4:21; but not that we now so call, which is of late invention: those instruments which Job might have and use, both in a civil and in a religious way, were now, through afflictions, become useless to him, and neglected by him; or these expressions in general may signify, that, instead of mirth and joy he was wont to have, there were nothing now to be heard but lamentation and woe; see Lamentations 5:15.