musical instruments.

Nehemiah 12:24
The leaders of the Levites were Hashabiah, Sherebiah, and Jeshua son of Kadmiel, along with their associates, who stood across from them to give praise and thanksgiving as one section alternated with the other, as prescribed by David the man of God.

1 Chronicles 23:5
4, 000 are to be gatekeepers, and 4, 000 are to praise the LORD with the instruments I have made for giving praise."

2 Chronicles 8:14
In keeping with the ordinances of his father David, he appointed the divisions of the priests over their service, and the Levites for their duties to offer praise and to minister before the priests according to the daily requirement. He also appointed gatekeepers by their divisions at each gate, for this had been the command of David, the man of God.

Amos 6:5
You improvise songs on the harp like David and invent your own musical instruments.

Ezra.

Ezra 7:1
Many years later, during the reign of King Artaxerxes of Persia, Ezra son of Seraiah, the son of Azariah, the son of Hilkiah,

Ezra 8:1
These are the family heads and genealogical records of those who returned with me from Babylon during the reign of King Artaxerxes: