1 Chronicles 15:21

And Mattithiah, Eliphelehu, Mikneiah, Obed-edom, Jeiel, and Azaziah were to lead the music with lyres according to Sheminith.

Note Sheminith is probably a musical term; here and in Psalms 6:1 and Psalms 12:1.

BSB · Berean Standard Bible
And Mattithiah, and Elipheleh, and Mikneiah, and Obed-edom, and Jeiel, and Azaziah, with harps on the Sheminith to excel.

Note on the…: or, on the eighth to oversee

KJV · King James Version
and Mattithiah, Eliphelehu, Mikneiah, Obed-Edom, Jeiel, and Azaziah, with harps tuned to the eight-stringed lyre, to lead.
WEB · World English Bible
and Mattithiah, and Eliphelehu, and Mikneiah, and Obed-edom, and Jeiel, and Azaziah, with harps set to the Sheminith, to lead.
ASV · American Standard Version

Related passages

From the Treasury of Scripture Knowledge, grouped by the word they explain.

Mattithiah
1 Chronicles 15:18; 1 Chronicles 16:5
harps
1 Chronicles 25:6, 7; 1 Samuel 10:5; Psalm 33:2; Psalm 81:1, 2; Psalm 92:3; Psalm 150:3
Sheminith to excel
or, eighth to oversee.
Psalm 6:1; Psalm 12:1