Thanks PsalmsGirl for your comment -

John Michael Talbot is the top selling Catholic musician. He's been around for a long time and was one of the first to create a worship experience in his concerts rather than giving a performance. He is about to release his 50th album. He is also author of many books. I'm not catholic but I do like the purity of his worship music, which he writes himself. And I especially favor the pieces where it is just him and his guitar. I have friends at his monastery and that's how I first saw the ragtime video.

JayKTX aka Janell