Well, Annie, I also did the Little Drummer Boy for my Song Challenge and for Advent Day 6, though it looks a lot different from yours, which is charming!
I found some of the fonts I was looking for. The curlicues on the corners are Nymphette from DeFont and treated to an inner bevel. The drummer boy art is from a Google search as is the sheet music. I keep using the same border frame for my Advent Days.. keeps the look consistent for me though I do change up the color.