Parallel
1 Chronicles 16:42
Brenton's English Septuagint · Berean Standard Bible
And with them [there were] trumpets and cymbals to sound aloud, and musical instruments for the songs of God: and the sons of Idithun [were] at the gate.
Heman and Jeduthun had with them trumpets and cymbals for the music and instruments for the songs of God (note: Or instruments for the sacred music). And the sons of Jeduthun were stationed at the gate.