At the dedication of the wall of Jerusalem, the Levites were sought out from all their homes and brought to Jerusalem to celebrate the joyous dedication with thanksgiving and singing, accompanied by cymbals, harps, and lyres.
Jewish Publication Society of America Version (JPS1917) - Nehemiah 12:27 >And at the dedication of the wall of Jerusalem they sought the Levites out of all their places, to bring them to Jerusalem, to keep the dedication with gladness, both with thanksgivings, and with singing, with cymbals, psalteries, and with harps.