Nehemiah 12:42

Overview - Nehemiah 12
The priests and the Levites which came up with Zerubbabel.
10 The succession of high priests.
22 Certain chief Levites.
27 The solemnity of the dedication of the walls.
44 The offices of priests and Levites appointed in the temple.
Treasury of Scripture Knowledge

Nehemiah 12:42  (King James Version)
And Maaseiah, and Shemaiah, and Eleazar, and Uzzi, and Jehohanan, and Malchijah, and Elam, and Ezer. And the singers sang loud, with Jezrahiah their overseer.

sang loud
Hebrew made their voice to be heard.
Psalms 81:1 ; 95:1 98:4-9 Psalms 100:1 Psalms 100:2 Isaiah 12:5 Isaiah 12:6