I got 4 mallets, not acquainted with the arrangement, thanks to my great teachers, they all applauded!
The video(s) are going on-site for all to see and the message is, " if you respect your music teacher and his offerings, you can always come up with a "quality conclusion!".
Mike Pinto demonstrates "how to approach playing a melody line, as written, when you are not acquainted with it!". Note the improv's as they improve from the first chorus onward, even with my "jumping in" for a couple of bars and then "getting out", leaving him to continue on beautifully and in the end, the favorable applauds of the listeners!