Divrey Hayamim Alef 16:40-42

Orthodox Jewish Bible

⁴⁰ To offer olot (burnt offerings) unto Hashem upon the Mizbe’ach HaOlah tamid (continually) boker and erev, and to do according to all that is written in the Torat Hashem, which He commanded Yisroel;

⁴¹ And with them Heman and Yedutun, and the rest that were the Chosen ones, who were designated by shemot, to give thanksgiving to Hashem, ki l’olam chasdo.

⁴² And with them Heman and Yedutun with Chatzotzerot (trumpets) and cymbals for those that should make a sound, and with klei Shir HaElohim (musical instruments of G-d). And the Bnei Yedutun were at the Sha’ar (gate).