“Triads Can’t Produce Real Bebop.” So I Analyzed Bird's tune Confirmation.

[jordanklemons]

A little over a decade ago I started studying triad-based harmonic and melodic ideas with Stefon Harris and sharing some of those thoughts here.
At the time, most of the conversation (understandably) centered around post-bop and modern harmony. That’s largely how Stefon presented the material — as a simplified way of controlling advanced pianistic harmonies and upper-structure colors.

What intrigued me seemed deeper and more holistic.

Spending time playing with Stefon and hearing him use these ideas in real time led me to see triads less as a “modern jazz device” and more as structural DNA — small building blocks cells that generate much larger language.

Advanced harmony.
Pianistic voicings.
Lyrical phrasing.
Modern jazz vocabulary.
And even the bebop language.

Some people saw the value immediately.
Others pushed back:

“Sure, maybe that works in modal or modern contexts. But it won’t produce authentic bebop.”

Instead of debating that abstractly, I recently sat down and analyzed Confirmation line by line.

What stood out to me was how consistently the melodic phrases reduced to simple triads and what I call quadratonics (triad + one added tone — adapted from Stefon’s concept of the quadrad). Not extended scalar runs. Not long 7th-chord arpeggio chains. Primarily triads, ornamented with a single tension note, and dressed up with a touch of chromaticism.

So I made a breakdown video showing the analysis and wrote a short etude applying the same construction principles.
For those who enjoy structural analysis, you might find it interesting to see how much of Bird’s melodic language can be reduced to these triad building blocks.

Here’s the full breakdown:

I’m genuinely curious what people hear when they look at it through this lens.
Does it surprise you how much of the language of Confirmation collapses into simple major and minor triads with one added tension note?
If heard the etude without me telling you how it was constructed — would you assume it was built from scales and long arpeggio chains? Or would you even think “basic triads”?
If Bird’s language can be reduced this cleanly… what does that say about how complex bebop actually needs to be at the cellular level?
Curious to hear where people land.

[Tal_175]

Blues for Alice also has many examples of triad use. Some have added notes, some don't. In the tenth bar, G dim triad is decorated with two upper neighbors for example. No doubt, triads with or without decoration are one type of melodic building blocks used in Bebop. But are saying that they are more than just one way of building phrases but are a key to all bebop language?

[pamosmusic]

A little over a decade ago I started studying triad-based harmonic and melodic ideas with Stefon Harris and sharing some of those thoughts here.
At the time, most of the conversation (understandably) centered around post-bop and modern harmony. That’s largely how Stefon presented the material — as a simplified way of controlling advanced pianistic harmonies and upper-structure colors.

What intrigued me seemed deeper and more holistic.

Spending time playing with Stefon and hearing him use these ideas in real time led me to see triads less as a “modern jazz device” and more as structural DNA — small building blocks cells that generate much larger language.

Advanced harmony.
Pianistic voicings.
Lyrical phrasing.
Modern jazz vocabulary.
And even the bebop language.

Some people saw the value immediately.
Others pushed back:

“Sure, maybe that works in modal or modern contexts. But it won’t produce authentic bebop.”

Instead of debating that abstractly, I recently sat down and analyzed Confirmation line by line.

What stood out to me was how consistently the melodic phrases reduced to simple triads and what I call quadratonics (triad + one added tone — adapted from Stefon’s concept of the quadrad). Not extended scalar runs. Not long 7th-chord arpeggio chains. Primarily triads, ornamented with a single tension note, and dressed up with a touch of chromaticism.

So I made a breakdown video showing the analysis and wrote a short etude applying the same construction principles.
For those who enjoy structural analysis, you might find it interesting to see how much of Bird’s melodic language can be reduced to these triad building blocks.

Here’s the full breakdown:

I’m genuinely curious what people hear when they look at it through this lens.
Does it surprise you how much of the language of Confirmation collapses into simple major and minor triads with one added tension note?
If heard the etude without me telling you how it was constructed — would you assume it was built from scales and long arpeggio chains? Or would you even think “basic triads”?
If Bird’s language can be reduced this cleanly… what does that say about how complex bebop actually needs to be at the cellular level?
Curious to hear where people land.

I saw that thread title and immediately the “somehow Palpatine returned” gif flashed through my head.

Also Au Privave, Anthropology, and Billie’s Bounce. Dexterity has a beautiful Stefon-esque phrase right at the opening.

[AllanAllen]

When I saw the thread title I hoped it was going to be the Little Suede Shoes guy.

[pamosmusic]

When I saw the thread title I hoped it was going to be the Little Suede Shoes guy.

Isnt it?

[Strat-itis]

I think you're correct. 1. It sounds like an excellent device and 2. Cells don't need to be complicated, and probably shouldn't.

However I disagree with people presenting material in exclusion to the basics that Bird and the greats clearly used. He clearly used basic full 7th and 9th chords plus scales.

[djg]

i'm too old for thumbnails like this

[CliffR]

Maybe not a coincidence that Confirmation and Blues For Alice are two of Bird's best heads.

Jordan - I enjoyed the video and downloaded the free supplemental material a few days ago. Good stuff - many thanks! I found I could immediately begin making interesting melodies with the quadratonic idea over static chords, but struggled to make it work well over a blues progression. I now wonder if I could have chosen better tension notes.

[ragman1]

You're analyzing the head where the notes are laid out. Now analyze the solo because improv is what people can't do!

[GuyBoden]

There are many paths along this well trodden road.

[pamosmusic]

You're analyzing the head where the notes are laid out. Now analyze the solo because improv is what people can't do!

I suppose I’ve spent some time trying to look at this stuff like Jordan, but depending on your perspective, there are quite a lot of triads.

[AllanAllen]

Isnt it?

Yeah

[jordanklemons]

Blues for Alice also has many examples of triad use. Some have added notes, some don't. In the tenth bar, G dim triad is decorated with two upper neighbors for example. No doubt, triads with or without decoration are one type of melodic building blocks used in Bebop. But are saying that they are more than just one way of building phrases but are a key to all bebop language?

Great example — Blues for Alice definitely shows the same thing. Tons of triads and triad + 1 quadratonic-based phrases throughout that head as well.

I’m not suggesting triads are the only possible way to conceptualize bebop, or that scales and 7th chord arpeggios never appear.

What I’m pointing to is something slightly different:
When you reduce the lines structurally, a striking amount of the material collapses cleanly into simple triads — often with a single added tension note and chromatic voice leading. And in the case of Confirmation, that pattern shows up in every phrase.

That doesn’t mean other conceptual frameworks can’t describe the sound. But when I reduce the melody structurally, the triadic organization is unusually consistent and direct. So for me, triads aren’t just one option among many. They seem to function as the simplest harmonic cells that generate much of the larger language — even when the surface sounds complex.

If something as dense as Confirmation reduces this cleanly, that at least raises an interesting question about how we conceptualize bebop at the foundational level.

Curious how you hear it. When you reduce Confirmation structurally, do you see something different?

[jordanklemons]

I saw that thread title and immediately the “somehow Palpatine returned” gif flashed through my head.

Also Au Privave, Anthropology, and Billie’s Bounce. Dexterity has a beautiful Stefon-esque phrase right at the opening.

Now we're talking! lol

Yes. All of those Bird heads are rife with quadratonic phrases. Such great examples!

[jordanklemons]

I think you're correct. 1. It sounds like an excellent device and 2. Cells don't need to be complicated, and probably shouldn't.

However I disagree with people presenting material in exclusion to the basics that Bird and the greats clearly used. He clearly used basic full 7th and 9th chords plus scales.

I don’t disagree with that at all.


Bird clearly had command of 7th chords, 9th chords, scales — the full harmonic vocabulary. I’m not suggesting those elements weren’t part of his toolkit.


What I’m exploring is more about structural reduction and prioritization.


When I analyze something like Confirmation, a large percentage of what’s happening at the melodic level reduces very cleanly to triadic cells with added tensions and chromatic connection. That doesn’t negate the larger harmonic awareness behind it — it just highlights how much of the surface language can be generated from relatively small units.


So for me, the question isn’t “triads instead of scales.”


It’s more: if this much of the melodic vocabulary collapses this cleanly, what’s the most efficient foundation to build from and prioritize?


From there, nothing stops someone from expanding into full chord-scale vocabulary. I just find the triadic layer surprisingly and beautifully foundational.

[jordanklemons]

i'm too old for thumbnails like this

Totally fair lol

The thumbnail lives in YouTube land. If you decide to press play, it disappears and the rest is just Bird, and his phrases, and triads.

[jordanklemons]

Maybe not a coincidence that Confirmation and Blues For Alice are two of Bird's best heads.

Jordan - I enjoyed the video and downloaded the free supplemental material a few days ago. Good stuff - many thanks! I found I could immediately begin making interesting melodies with the quadratonic idea over static chords, but struggled to make it work well over a blues progression. I now wonder if I could have chosen better tension notes.

Appreciate that — glad the material’s been useful. And yeah, interesting point about Confirmation and Blues for Alice. Those heads are incredibly tight structurally.


On the blues question — there are a whole host of different approaches to applying triads and quadratonics to those changes. Some produce more old school bluesy vibes. Some more bebop approaches. Some unlock modern. Just so many.

A lot of it will come down to the tension notes like you're saying. A LOT of it will come down to which triads you're using.
For instance simplifying down and just focusing on a Bb minor triad with bluesy tension notes over every measure of a Bb blues will quickly lock into a very clean, old school, soulful blues vibe. Using root structure triads (Bb for Bb7, Eb for Eb7, etc) with lots of tension 2s, 4s, and 6s can get into some bebop sounding phrases. Incorporating in some upper structure triads can get us into more post bop and modern.

So much of it will depend on your aesthetic preferences, what triads you use, what tension notes you pick, and how you choose to express the blues. Very malleable and flexible. My best recommendation would be to analyze the blues heads of your favorite musicians and see if you can pick up on any patterns. Which notes feel stable? Which feel melodically tense? Can you figure out what triads and quadratonics are governing their phrases? Lean into those. And maybe apply them ON their blues tunes. That way your lines will feel more connected to the melody and might help you feel like you're not just stuck in an academic exercise... but are actually trying to hear and express the blues based on THOSE CATS' ears and language.

Curious what triads and tension notes you were trying.

[jordanklemons]

You're analyzing the head where the notes are laid out. Now analyze the solo because improv is what people can't do!

I don’t separate composed melody and improvised melody as different systems. They draw from the same vocabulary.


I see the head as a distilled presentation of the language — concise, intentional, structurally tight. The same materials show up in solos, just expanded.


If the composed melody reduces this cleanly, that tells us something about the underlying architecture of the vocabulary itself.

[djg]

Totally fair lol

The thumbnail lives in YouTube land. If you decide to press play, it disappears and the rest is just Bird, and his phrases, and triads.

we got bird at home

[jordanklemons]

There are many paths along this well trodden road.

Absolutely. There are many paths.
I’ve explored quite a few of them myself. What I find compelling about this one is how consistently it reveals itself when you reduce the language to its smallest structural units — and how directly it maps onto the vocabulary we’re all trying to internalize.

[jordanklemons]

When I saw the thread title I hoped it was going to be the Little Suede Shoes guy.

Ha — That's me!
Little Suede Shoes is great. I love how simple it is. Maybe the perfect tune to first see these ideas present.

Confirmation gives us an awesome followup. Same simplicity as the triad-based phrases in LSS.
But graduated up to real world bebop vocabulary now. Tricky. More advanced. Harder to spot and harder to keep up. But still the same simple major and minor triads and quadratonics. Love it.

[jordanklemons]

we got bird at home

If Bird’s at home, life is good.

[djg]

Absolutely. There are many paths.
I’ve explored quite a few of them myself. What I find compelling about this one is how consistently it reveals itself when you reduce the language to its smallest structural units — and how directly it maps onto the vocabulary we’re all trying to internalize.

i mean, in mainstream jazz we voice-lead over chords which are constructed in triads. what else would you expect the language to reduce to? but can you reverse engineer this and go from triads to bebop? this is much harder to tell since almost nobody learns that way.

it also introduces this strange hirarchy where the triad is king and tension notes remain somewhat undefined and left to the students discretion. you say " with lots of tension 2s, 4s, and 6s can get into some bebop sounding phrases." i dont think this is how it works.

[charlieparker]

Great example — Blues for Alice definitely shows the same thing. Tons of triads and triad + 1 quadratonic-based phrases throughout that head as well.

I’m not suggesting triads are the only possible way to conceptualize bebop, or that scales and 7th chord arpeggios never appear.

What I’m pointing to is something slightly different:
When you reduce the lines structurally, a striking amount of the material collapses cleanly into simple triads — often with a single added tension note and chromatic voice leading. And in the case of Confirmation, that pattern shows up in every phrase.

That doesn’t mean other conceptual frameworks can’t describe the sound. But when I reduce the melody structurally, the triadic organization is unusually consistent and direct. So for me, triads aren’t just one option among many. They seem to function as the simplest harmonic cells that generate much of the larger language — even when the surface sounds complex.

If something as dense as Confirmation reduces this cleanly, that at least raises an interesting question about how we conceptualize bebop at the foundational level.

Curious how you hear it. When you reduce Confirmation structurally, do you see something different?

Isn't Blues for Alice very similar to confirmation? Both are fairly rapidly moving ii-V chords so maybe triads are a good tool here. Do you feel the same for a simpler progression?

[Mick-7]

I suppose I’ve spent some time trying to look at this stuff like Jordan, but depending on your perspective, there are quite a lot of triads.

Yes, you need to have a strategy for combining and utilizing them - hexatonic scales, tetrachords, etc.