Then he appointed some of the Levites as ministers before the ark of the LORD, to invoke, to thank, and to praise the LORD, the God of Israel. Asaph was the chief, and second to him were Zechariah, Jeiel, Shemiramoth, Jehiel, Mattithiah, Eliab, Benaiah, Obed-edom, and Jeiel, who were to play harps and lyres; Asaph was to sound the cymbals, and Benaiah and Jahaziel the priests were to blow trumpets regularly before the ark of the covenant of God. Then on that day David first appointed that thanksgiving be sung to the LORD by Asaph and his brothers.
English Standard Version (ESV)