1 Chronicles 15:17-19

So the Levites appointed Heman the son of Joel, and from his relatives, Asaph the son of Berechiah; and from the sons of Merari their relatives, Ethan the son of Kushaiah, and with them their relatives of the second rank: Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, and Mikneiah, Obed-edom, and Jeiel, the gatekeepers. So the singers, Heman, Asaph, and Ethan were appointed to sound aloud the bronze cymbals