Practical Daily Warm-Ups for Trumpet by Zachary Lyman is a great set of exercises to add to your practice routine. I don’t often get an opportunity to review the work of a friend and colleague, so I take great delight in writing the next set of words.
I use this book often and I use it with my students to supplement their Schlossberg assignments. The first set of buzzing exercises have been particularly wonderful for my beginning trumpet students. It has been a great addition to my library. If you want a copy of this book you should look it up at Keveli Music. While there, look up some of their other publications.