There is a lot of talk in improvisation texts about the three minor scales (which start on LA), the Dorian mode (which starts on RE), and the blues scale (which can begin on either one). However, the reality is that master jazz improvisers glide freely between all five scales with additional nuances interspersed. Below is a lick to illustrate this principle. Listen to the mp3 recording while looking at the chart. Try practicing this lick in all 12 keys. If you have difficulty, try slowing it down or looping the hard section with the FREE DOWNLOAD Best Practice. Or contact me for a FREE chart of the lick in 12 keys by filling in your email below. Your address will NOT be used for any other purpose, and it will NOT be saved. Better yet, if you want to learn to play jazz by ear, download New Ears Resolution.