Who wrote the book of psalms?

The Book of Psalms is traditionally attributed to King David, although many of the psalms were written by other authors as well.

The Book of Psalms does not have a single author. It is a collection of psalms, hymns, and prayers written by various authors over several centuries. Tradition has attributed some psalms to King David, but others were written by poets, musicians, and religious leaders from different periods in Israel's history.