en_tn/2ch/20/19.md

Kohathites and Korahites

These are the names of people groups descending from Kohath and Korah. (See: rc://en/ta/man/translate/translate-names)

with a very loud voice

This speaks of all the people praising Yahweh as if they together had one voice. AT: "with very loud voices" (See: rc://en/ta/man/translate/figs-metaphor)