What does 1 Chronicles 25:4 mean?

From Heman’s family: Bukkiah, Mattaniah, Uzziel, Shebuel, Jerimoth, Hananiah, Hanani, Eliathah, Giddalti, Romamti-Ezer, Joshbekashah, Mallothi, Hothir, and Mahazioth. 1 Chronicles 25:4 - Modern Text Bible

(This verse lists all the sons of Heman, who were also musicians and leaders in worship.)