Hymn 72: Praise to the Lord, the Almighty introduction

When I attended the BYU Organ Workshop, graduate student Yevgeniya Tyltina played an introduction for hymn 72, Praise to the Lord, the Almighty that really excited me. When I came home, I attempted to recreate the feeling behind that introduction, and came up with this, which I used for the adult session of stake conference in my stake:

I wanted to make this piece available to my readers as well. Here is my arrangement, free to you over at Google Docs.
I hope you get the same joy out of this introduction that I did. If you use it with your congregation, please let me know how it goes.