When looking for supplemental material to enhance your practice routines, the internet can easily become an unforgiving maze of information. Recently I discovered The Bing Book for trumpet and all brass instruments by William Bing, and am very glad I did.
After looking through Mr. Bing’s website, I came across a free PDF of his book. I clicked the link then found myself running to my trumpet to play some of his exercises. He’s put together well crafted routines with variations for all levels of brass musicians