Making a music book was one of the best parts of the week for me, because it combined the weekly theme with an art project. I think this will definitely be a concept we do in future weeks as well and will serve as a great reference when we revisit the subject in future weeks as well.
For our letter art project, we did "M is for Mouse" based on templates I found on Pinterest.
We also enjoyed reading music related books, talking about instruments, and doing a few worksheets as well. It was a week of music and fun!