Verses with the word singer in the Old Testament (2 verses):

1 Chronicles 6:33
And these are they that waited with their children. Of the sons of the Kohathites: Heman a singer, the son of Joel, the son of Shemuel,

Habakkuk 3:19
The LORD God is my strength, and he will make my feet like hinds' feet, and he will make me to walk upon mine high places. To the chief singer on my stringed instruments.