'Flutes' in the Bible

singing with tambourines and lyres as they rejoice to the sound of flutes.

I will lie down and sleep in peace, for you alone, LORD, enable me to live securely. To the Director: For flutes. A Davidic Psalm

You will have songs as on nights when people celebrate a holy festival, and gladness of heart, as when they set out with flutes to go to the LORD's mountain, to the Rock of Israel.

Therefore my heart wails for Moab like flutes and my heart wails for the men of Kir-heres like flutes. Therefore they'll lose the abundance they produced.