'Singing men' in the Bible

Eighty years old, am I to-day - could I discern between good and bad? or could thy servant taste what I might eat, and what I might drink? or could I hearken any more to the voice of singing men and singing women? Wherefore, then, should thy servant yet be a burden unto my lord the king?

And Jeremiah chanted a dirge over Josiah, and all the singing men and singing women in their dirges have spoken concerning Josiah, until this day, and they appointed them by statute for Israel, - and, there they are, written among the dirges.

besides, their men-servants and their maid-servants who were these, seven thousand three hundred and thirty-seven, - and there pertained to them, singing men and singing women, two hundred:

besides, their men-servants and maid-servants, were these, seven thousand, three hundred, and thirty-seven, - and, to them, pertained, singing-men and singing-women, two hundred, and forty-five:

I heaped me up, both silver and gold, and the peculiar treasure of kings, and provinces, - I provided me singing-men and singing-women, and the delights of the sons of men, a wife and wives.