These might be useful.
Every year, music companies from around the world come out with innovative teaching tools, useful products, and gear that helps enhance the learning experience and practice sessions of millions of musicians. Trumpet players especially have all sorts of unique products available to add to their arsenal, some of which we've listed here!
Practice Dice & Tokens
By Gilded Music Press
Developed by Dan Thrower of Gilded Music Press, these practice dice & tokens will help guide your practice session to perfection. Click below to download the PDF explanation of how it works.