2 Chronicles 29:27

Overview - 2 Chronicles 29
Hezekiah's good reign.
He restores religion.
He exhorts the Levites.
12 They sanctify themselves, and cleanse the house of God
20 Hezekiah offers solemn sacrifices, wherein the Levites are more forward than the priests.
Treasury of Scripture Knowledge

2 Chronicles 29:27  (King James Version)
And Hezekiah commanded to offer the burnt offering upon the altar. And when the burnt offering began, the song of the LORD began also with the trumpets, and with the instruments ordained by David king of Israel.

Hebrew in the time. the song.
7:3 20:21 23:18 Psalms 136:1 ; Psalms 137:3 Psalms 137:4

the instruments
Hebrew hands of instruments.