The Levites had ¹  David’s musical instruments and the priests had trumpets.

With trumpets and the blaring of the ram’s horn, shout out praises before the king, the Lord!

The sons of Aaron, the priests, must blow the trumpets; and they will be to you for an eternal ordinance throughout your generations.

and the priests Benaiah and Jahaziel were to blow trumpets regularly before the ark of God’s covenant.

The men of Judah turned around and realized they were being attacked from the front and the rear. ¹  So they cried out for help to the Lord. The priests blew their trumpets,

and the priests – Eliakim, Maaseiah, Miniamin, Micaiah, Elioenai, Zechariah, and Hananiah, with their trumpets –

If you go to war in your land against an adversary who opposes ¹  you, then you must sound an alarm with the trumpets, and you will be remembered before the Lord your God, and you will be saved ²  from your enemies.

Shebaniah, Joshaphat, Nethanel, Amasai, Zechariah, Benaiah, and Eliezer the priests were to blow the trumpets before the ark of God; Obed-Edom and Jehiel were also guardians ¹  of the ark.

some of the priests ¹  with trumpets, Zechariah son of Jonathan, the son of Shemaiah, the son of Mattaniah, the son of Micaiah, the son of Zaccur, the son of Asaph,

Then she saw ¹  the king standing by the pillar, according to custom. The officers stood beside the king with their trumpets and all the people of the land were celebrating and blowing trumpets. Athaliah tore her clothes and screamed, “Treason, treason!” ² 

All the Levites who were musicians, including Asaph, Heman, Jeduthun, and their sons and relatives, wore linen. They played cymbals and stringed instruments as they stood east of the altar. They were accompanied by 120 priests who blew trumpets.

The trumpeters and musicians played together, praising and giving thanks to the Lord. Accompanied by trumpets, cymbals, and other instruments, they loudly praised the Lord, singing: ¹  “Certainly he is good; certainly his loyal love endures!” Then a cloud filled the Lord’s temple. ² 

Then she saw ¹  the king standing by his pillar at the entrance. The officers and trumpeters stood beside the king and all the people of the land were celebrating and blowing trumpets, and the musicians with various instruments were leading the celebration. Athaliah tore her clothes and yelled, “Treason! Treason!” ² 

When the builders established the Lord’s temple, the priests, ceremonially attired and with their clarions, ¹  and the Levites (the sons of Asaph) with their cymbals, stood to praise the Lord according to the instructions left by ²  King David of Israel. ³