The Importance of David in the Psalms

In the narratives about David's life in Samuel, we get this bit that David is a really good musician. So all throughout the narratives of David's life, there's this trope that he's areally good musician. He's later involved in the coordinating of temple music. And then in Psalms, we get a bunch of what scholars call Psalm titles,. But when we hear that, we usually very quickly associate its meaning with 'David wrote it'