1 Chronicles 15:16-24

16David ordered the leaders of the Levites to appoint their kinsmen, the singers, with musical instruments, harps, lyres, and cymbals, to joyfully make their voices heard.

17So the Levites appointed Heman son of Joel; from his brothers, Asaph son of Berechiah; from their brothers the descendants of Merari, Ethan son of Kushaiah;

18and with them their relatives second in rank: Zechariah, Ben, Jaaziel, Shemiramoth, Jehiel, Unni, Eliab, Benaiah, Maaseiah, Mattithiah, Eliphalehu and Mikneiahu, and the gatekeepers Obed-edom and Jeiel.

19The singers Heman, Asaph, and Ethan were to sound the bronze cymbals;

20Zechariah, Aziel, Shemiramoh, Jehiel, Unni, Eliab, Maaseiah and Benaiah were to play harps according to alamoth ,

21but Mattitiah, Eliphalehu, Mikneiah, Obed-edom, Jehiel and Azaziah were to lead with lyres, according to the sheminith .

22Chenaniah, leader of the Levites in music, was to direct the music because he was a master.

23Berechiah and Elkanah were gatekeepers for the Ark.

24The kohanim Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah and Eliezez were to blow the trumpets before the Ark of God. Obed-edom and Jehiah were gatekeepers for the Ark.