New Revised Standard Version
And the Levites, of the Kohathites and the Korahites, stood up to praise the LORD, the God of Israel, with a very loud voice.

Contemporary English Version
Then some Levites from the Kohath and Korah clans stood up and shouted praises to the LORD God of Israel.

New American Bible
Levites from among the Kohathites and Korahites stood up to sing the praises of the LORD, the God of Israel, their voices ever louder.

Douay-Rheims Bible
And the Levites of the sons of Caath, and of the sons of Core praised the Lord the God of Israel with a loud voice, on high.

And the Levites of the sons of Caath, and of the sons of Core praised the Lord the God of Israel with a loud voice, on high.

Levites

1 Chronicles 15:16-22 And David spoke to the chiefs of the Levites, to appoint some of their brethren to be singers with musical instruments, to wit, on psalteries, and harps, and cymbals, that the joyful noise might resound on high. . . .

1 Chronicles 16:5,42 Asaph the chief, and next after him Zacharias: moreover Jahiel, and Semiramoth, and Jehiel, and Mathathias, and Eliab, and Banaias, and Obededom: and Jehiel over the instruments of psaltery, and harps: and Asaph sounded with cymbals: . . .

1 Chronicles 23:5 Moreover four thousand were porters: and as many singers singing to the Lord with the instruments, which he had made to sing with.

1 Chronicles 25:1-7 Moreover David and the chief officers of the army separated for the ministry the sons of Asaph, and of Heman, and of Idithun: to prophesy with harps, and with psalteries, and with cymbals according to their number serving in their appointed office. . . .

Korhites

Psalm 44:1 Hope in God, for I will still give praise to him: the salvation of my countenance, and my God. [1] Unto the end, for the sons of Core, to give understanding.

Psalm 49:1 Unto the end, a psalm for the sons of Core. [2] Hear these things, all ye nations: give ear, all ye inhabitants of the world.

a loud

2 Chronicles 5:13 So when they all sounded together, both with trumpets, and voice, and cymbals, and organs, and with divers kind of musical instruments, and lifted up their voice on high: the sound was heard afar off, so that when they began to praise the Lord, and to say: Give glory to the Lord for he is good, for his mercy endureth for ever: the house of God was filled with a cloud.

Ezra 3:12,13 But many of the priests and the Levites, and the chief of the fathers and the ancients that had seen the former temple; when they had the foundation of this temple before their eyes, wept with a loud voice: and many shouting for joy, lifted up their voice. . . .

Nehemiah 12:42,43 And they sacrificed on that day great sacrifices, and they rejoiced: for God had made them joyful with great joy: their wives also and their children rejoiced, and the joy of Jerusalem was heard afar off. . . .

Psalm 81:1 Unto the end, for the winepresses, a psalm for Asaph himself. [2] Rejoice to God our helper: sing aloud to the God of Jacob.

Psalm 95:1,2 Come let us praise the Lord with joy: let us joyfully sing to God our saviour. . . .