'Harps' in the Bible

and all the Levitical singers--Asaph, Heman, Jeduthun, their sons, their brothers, dressed [in] fine linen, with cymbals, harps, and stringed instruments--[they] were standing to the east of the altar. And with them outside [were] one hundred and twenty priests [who were] trumpet blowers.

And the king made steps for the house of Yahweh and the house of the king, and lyres and harps for the singers [from] the algum wood. And there was not seen [anything] like them before in the land of Judah.

And they came to Jerusalem with harps, stringed instruments, and trumpets to the house of Yahweh.

And he stood the Levites [in] the house of Yahweh with cymbals, harps, and lyres, according to the command of David and Gad, the seer of the king, and Nathan the prophet, for the command [was] by the hand of Yahweh by the hand of his prophets.