1 Chronicles 15:16-19

16David told the leaders of the Levites to appoint their fellow Levites as musicians to make a joyful sound with musical instruments: lyres, harps and cymbals. 17So the Levites appointed Heman son of Joel; from his relatives, Asaph son of Berekiah; and from their relatives the Merarites, Ethan son of Kushaiah;

18and with them their relatives next in rank: Zechariah, Three Hebrew manuscripts and most Septuagint manuscripts (see also verse 20 and 16:5); most Hebrew manuscripts Zechariah son and or Zechariah, Ben and Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphelehu, Mikneiah, Obed-Edom and Jeiel, Hebrew; Septuagint (see also verse 21) Jeiel and Azaziah the gatekeepers. 19The musicians Heman, Asaph and Ethan were to sound the bronze cymbals;