King David compiled the Psalms, they are made up in part by his own writings and contain the writings of others including Moses.
Please see the related link for a really good article about the origins.
The family of Asaph wrote 12 psalms: Psalms 50Psalms 73-83The sons of Korah wrote 11 psalms: Psalms 42Psalms 44-49Psalms 84-85Psalms87-88Heman the Ezrahite coauthored Psalms 88 with the sons of Korah.Solomon wrote two psalms: Psalm 72Psalm 127Moses wrote Psalm 90Ethan the Ezrahite wrote 89
David
The tradition is that all of the unnamed Psalms were written by King David.
A:Although many of the Psalms are traditionally attributed to King David, biblical scholars say that he did not really contribute to them. Most of the hymns are found in the Book of Psalms, which was compiled anonymously, so we do not know who wrote many of the hymns in the Old Testament.
Eleven. Psalms 42, 44, 45, 46, 47, 48, 49, 84, 85, 87 and 88.See also the Related Links.Link: More about the PsalmsLink: Who wrote the Psalms
King David wrote most or all of the psalms.
King David wrote Tihimim/Psalms
The family of Asaph wrote 12 psalms: Psalms 50Psalms 73-83The sons of Korah wrote 11 psalms: Psalms 42Psalms 44-49Psalms 84-85Psalms87-88Heman the Ezrahite coauthored Psalms 88 with the sons of Korah.Solomon wrote two psalms: Psalm 72Psalm 127Moses wrote Psalm 90Ethan the Ezrahite wrote 89
The family of Asaph wrote 12 psalms: Psalms 50Psalms 73-83The sons of Korah wrote 11 psalms: Psalms 42Psalms 44-49Psalms 84-85Psalms87-88Heman the Ezrahite coauthored Psalms 88 with the sons of Korah.Solomon wrote two psalms: Psalm 72Psalm 127Moses wrote Psalm 90Ethan the Ezrahite wrote 89
Asaph wrote 12 Psalms.
david
David
The tradition is that all of the unnamed Psalms were written by King David.
King David wrote Psalms 27.
There is no specific evidence that proves who definitively wrote the first Psalm, but most people theorize it was written by King Solomon or possibly his father David..
Saul, The king of the Israelites before King David.Jewish answer:Saul wrote none of the Psalms.King David collated the pre-existing and contemporary Psalms of others (such as Eitan), and authored most of them himself. Our tradition states that all of the unattributed Psalms are from King David.
Psalm 10 in the Bible is traditionally attributed to King David.