When I taught high school band in Eastern NC, our band library did not include a good set of band warm-ups and fundamentals exercises. When I couldn't find a set of books that fit our budget and included everything I was looking for, I decided to take matters into my own hands and develop something for our use.
These exercises were developed to cover some of the basic fundamental aspects of wind playing. I was able to supplement these exercises with others I borrowed from colleagues, found on free repositories, or adapted from other sources. Because of that, the exercises provided here do not provide a comprehensive method for band fundamentals development. Feel free to use these exercises to supplement what you already use.