Quote:
Originally Posted by Sailor Besides all the other means of self education...this forum, youtube, an occasional teacher...I am plowing through The Jazz Theory book, (which I like, but don't love)
A quote from the book regarding the first three bars of Stella..."Em7b5, the first chord in bar 1 of Stella, is from the sixth mode of G Melodic Minor. The chord in bar 2, A7alt, is the seventh mode of the Bb Melodic Minor scale. The chord in the third bar, Cm7, is the second, or Dorian mode of Bb major."
Is this how you guys look at and think of a progression?? |
No. That's a good book in many ways, but is highly misleading when it comes to functional (pre-modal) jazz harmony.
What he's doing is taking modal chord-scale concepts, and applying them to pre-modal jazz. That's OK (we can do anything we like with old music, that's what "jazz" is about

), but he doesn't make the underlying principles clear.
It's most certainly NOT the way any jazz musician before 1960 would have thought about it.
Not only that: as gersdal says, it's a headache to think that way. (Unless you are fully versed in chord-scale theory, totally on top of all your scales, and enthusiastic to explore every single chord to the utmost... and then you'll still probably leave your audience behind anyway.)
It's not seeing the wood for the trees.
Quote:
Originally Posted by Sailor Any other ways to look at it? I though the first two chords were just unresolved II-V in D minor?? |
Precisely. You can't go wrong if you think that way. And then work from melody and chord tones.
When a chord lasts for more than a bar (as it does with some chords in this tune), then chord-scale theory (a la Levine) can play a part, if that's the direction you want to go in.
But Stella is a functional harmony tune. It has a chord
progression; it's not a series of isolated modal chords. The voice-leading is fundamental; the way chord tones connect across the sequence.
When it comes to passing notes (anything between chord tones), it might be worth considering chord-scales, but diatonic theory will still serve you well. Ie just pick notes from the current key as passing notes. If you're not sure what the current key is (Stella is a typical example of confusion in this area), pick notes from chord before or after (after is often best). If that doesn't work, or is difficult, just add notes a half-step below each chord tone! (Chromatics like that are a good part of all jazz improv anyway.) And
connect phrases across the chords.
If you want a refreshing antidote to chord-scale theory orthodoxy, try the first 30 seconds of this:
Hal Galper's Master Class - Technique, Part 2 - YouTube
- now your palate is refreshed, you may begin again...

Don't reject CST altogether, but take it with a pinch of salt. It's not how jazz musicians before 1960 thought or played, and not how many since then play. So it's controversial, but is still one valid kind of approach. It depends on whether you want to play older jazz tunes in an appropriate vintage style (eg bebop), or whether you want to open them up and dismantle the functionality of the chords.
And it also depends, of course, on how much you value melody

.
(In some of the rest of that video he mixes concepts from different periods, slightly confusingly, but there's lots of nuggets there, and in his other videos. Worth being aware that he's teaching technically skilled students with little jazz experience how to look at improvisation from a historical perspective; understanding how the old guys thought, not just delivering predigested academic theory.)