Forward Motion
by jazz pianist and educator Hal Galper was another one of
these books that completely
changed
my perspective :
it opened my eyes on the true nature of jazz phrasing and articulation.
Hal Galper has the knowledge, skills and, most of all, experience to explain what typically lacks in the average jazz player. David Liebman endorsed the product (and wrote a nice foreword by the way!)
This book was written to evolve around two basic ideas that should correct outmoded practice and playing habits : rhythms, phrasing and, of course, and hearing (the author refers to it as "vivid hearing".)
On the rhythmic level, Galper goes back to the music J.S. Bach and demonstrates that articulations in music are part of a universal and timeless concept. That's great! Once you "get" that, you'll never play the same!
It really clarifies rhythms and why they're so significant in jazz.
And on the hearing level, the author states clearly that what is played (or improvised) must be heard deeply inside beforehand. That "vivid hearing" concept is analogous to imagining pictures in your mind, only this time, it's music!
It means that the "player IS the instrument" because...
...the music is conceived in the player's head/ears before the "output" on the actual instrument. The book is filled with practical suggestions to reach that kind of freedom in jazz guitar playing.
And, of course, "vivid hearing" still relates to time feel / rhythms and groove since the ideas conceived in the musician's mind should be "in strict tempo" so to speak.
That's where substitutions, superimposition and "harmonic FM" (ie spelling chord changes ahead of time) come into play... and they each have their respective chapters in the book!
To conclude, even though Forward Motion contains mostly "time stuff" (ie related to rhythms and groove), Galper explains very well many useful applications to melodies, scales, arpeggios, intervals and more.
This book transformed my improvisations ...
It can change yours!
What helped me the most is definitely the last chapter : "How to practice Forward Motion". Read it first when you get the book!
Jazz Guitar Chords and Jazz Harmony