What does 2 Chronicles 29:25 mean?

Hezekiah had the Levites stand in the Lord’s temple with cymbals, harps, and lyres, just as David, Gad the king’s prophet, and Nathan the prophet had commanded. This was what the Lord wanted through his prophets. 2 Chronicles 29:25 - Modern Text Bible

(Hezekiah restored the musical worship in the temple, following the instructions given by earlier prophets and King David. Music was a key part of worship.)