This question is similar to the recent question on substitutions. I'm curious about chord voicings like the G13(b9)/Ab on page 50 of Gypsy Rhythm or say the G7(b9 b5)/Db on the same page. With those chords does the bass player need to adjust what they are doing? I would think that the Ab especially might clash if the bass player where playing the root. Thanks.
Comments
To prevent clashes, you could simplify your voicings with shell chords. Were you to sub out a shell chord with just the third and the seventh (rather than having the extenstions and altered notes), then the bass player has a bit more freedom in his lines (as does the soloist).
As nwilkins noted, tempo matters. At a high tempo, it won't matter much. At a slower tempo, you'll notice much more.
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He calls them 3-note chords. I have not looked at it in detail YET but I think that is basically what he is talking about.
For rhythm, basically play them on the 6th (or 5th), 4th and 3rd strings. Therefore, G7 at the 3rd fret (bass on 6th string) would be 6th string 3rd fret, 4th string 3rd fret, 3rd string 4th fret. This is a chord which only has root, third and 7th (no color tones). All other strings damped with the fingers of the left hand. The damping thing seems weird at first but it quickly becomes automatic.
Most Gypsies use them for passing chords, preferring full 5 or 6 note voicings for regular rhythm playing. Remember, in Gypsy jazz the rhythm guitar is the biggest contributor to the overall sound. In a big band the rhythm guitar is a small part of a complex texture (piano, bass, drums, etc.), hence the "stay out of the way" approach.
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