What is the best book/method for learning the theoretical aspects of Jazz improvisation for trumpet?

Question

I am a realatively competant trumpet player who has developed a unique style but I have not had much training in traditional jazz improv (playing changes, scale choices, substitutions). As I am too broke for lessons, I am wondering what the best book or online method for learning this on my own would be.

Answer 1

As already mentioned, the Aebersold books/cds are a great tool for developing improvisation chops on any instrument. A good supplement though, at least from a theory perspective, is Mark Levine's "The Jazz Theory Book." However, nothing is a substitute for learning your scales inside and out - you would be amazed at how much your ears open up just from scale/apreggio work.

Answer 2

Look up Jamey Abersold. He has a series of books with CDs to learn improv. Get a B-flat book and you'll be on your way.

Answer 3

jamie aebersold, he plays sax, but his books are incredibly easy to follow, i play trumpet too