The thing about flow study books is that they are usually focused on slurring. Connecting the notes with your air is key, yes, but a sense of flow utilizing strong diaphragm support means you should be able to do much more than just slur effectively. That is why this new book of flow studies by Allan Colin includes etudes with articulations, accents, syncopations, interval leaps, and more, to help you focus in on what is most important when trying to create a uniform, even, and cohesive phrase on the trumpet.
I have included a few samples to the left so you can try them out for free. Give them a go, then click above for an immediate PDF download.