The Blues Scales: Essential Tools for Jazz Improvisation by Dan Greenblatt is a widely acclaimed instructional book published by Sher Music Co.
The search query often includes "Pdf 17," which likely refers to a specific page range or a shared file circulating in musician forums. While the convenience of a PDF is undeniable, relying on a fragmented digital copy does a disservice to the student. The Blues Scales Dan Greenblatt Pdf 17
Pattern 17 is often cited on forums as the "ah-ha!" pattern because it contains a unique interval leap (often a minor third followed by a whole step) that sounds distinctly modern—less like Muddy Waters and more like Michael Brecker or John Scofield. The Blues Scales: Essential Tools for Jazz Improvisation
However, Pattern 17 holds a unique value: It forces vertical thinking. Because the fingering is unnatural, you cannot rely on muscle memory. You have to hear the interval before you play it. For advanced improvisers, Pattern 17 is the gateway to "outside" playing—where you superimpose the blues scale from Pattern 17 over a chord that doesn't technically fit, creating deliberate tension. Pattern 17 is often cited on forums as the "ah-ha
eBook Retailers: Digital versions are available at sites like Barnes & Noble and VitalSource.
The goal is to liberate the improviser from "box positions." By mastering all 20 patterns, a player can move seamlessly from the lowest to the highest register of their instrument without getting lost. You begin to see the blues scale not as a single shape, but as a continuous web of notes.