INSIDE THE ARRANGEMENT
How should piano and guitar work together in a Big Band arrangement without stepping on each other’s toes? In Chapter 3 of Inside The Arrangement, we explore their different roles, using Just Take It Easy as a practical example—from four-to-the-bar guitar comping to sparse piano fills, kicks and voicings that support the ensemble.
Chapter 3
What Do the Piano & Guitar Players Do?
How do piano and guitar serve a band chart and help create a satisfying, functional rhythm section—without stepping on each other’s toes?
The answer depends first on one very important factor:
The musical style of the arrangement.
For this chapter, let’s continue with Just Take It Easy and look at how I approached the piano and guitar parts step by step.
As I mentioned in Chapter 1, the inspiration for this composition came from Frank Foster’s Shiny Stockings, so wonderfully associated with the Count Basie Orchestra.
In that style, the roles of piano and guitar are beautifully clear.
The guitarist provides steady quarter-note chords, helping maintain the “In 4” flow together with the walking bass and drums.
The pianist does something very different.
Instead of constantly filling the harmony, the piano contributes occasional fills, accents and carefully placed chord kicks around the melody.
The result is not two chordal instruments competing for the same musical space.
It is two instruments performing different jobs inside the same rhythm section.
Audio Example 3.1 — Full Big Band: Piano & Guitar in Context
Listen to how piano and guitar perform different roles within the complete arrangement of Just Take It Easy. The guitar maintains the quarter-note swing flow, while the piano adds selective fills and chord kicks around the melody and ensemble figures.
Note: This audio example also accompanies the notation examples below.
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A) THE PIANO
When writing the piano part, I normally think first about how much freedom the pianist should have.
There are three practical approaches.
Option 1 — Guide the Professional Player
For an experienced professional pianist—especially when performing a new or unfamiliar composition—I strongly recommend a two-stave piano part.
The upper stave can contain:
a melody guide
important woodwind or brass figures
fills and kicks that the pianist needs to know about
Example 3.1 —Melody Guide including Ensemble Cues & Piano Lead Sheet
Example 3.1 — Piano Melody Guide and Ensemble Cues
The lower stave can then function more like a chord sheet.
This gives the pianist enough information to understand what is happening in the arrangement while still leaving room to create appropriate fills and chord kicks
For me, this is an important principle.
I don’t want to dictate every note if the player already knows how to create an effective jazz piano part.
I want to provide the information the player needs.
Then I leave room for musicianship.
Important: Anticipated notes should use the chord of the following beat. See, for example,
the anticipated note on beat 4+ in bar 7, leading into bar 8.
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Option 2 — Write It Out
For student or developing ensembles, I would normally take a different approach.
The upper stave still provides the melodic and ensemble information.
But on the lower stave, I can write out the fills, voicings and rhythmic chord figures.
Example 3.2 — Melody Guide & Fully Written Piano Part
Example 3.2 — Melody Guide & Fully Written Piano Part
This removes unnecessary uncertainty and helps the pianist handle the chord progression correctly.
In this situation, the piano part serves two purposes:
It tells the player what to play, while also showing how a functional piano part can be constructed.
I still include the chord symbols above the Melody Guide, even when the piano part is fully written out.
There are two reasons for this:
First, for educational purposes, I want the pianist to understand which chords are actually being played rather than simply reading the written notes.
Second, if a young player is already familiar with most of the chord symbols, they can gradually begin to connect the written voicings with the underlying harmony.
This helps develop harmonic awareness and, eventually, gives the pianist more freedom to interpret the part rather than relying exclusively on the written notation.
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Option 3 — Combine Freedom and Direction
The third possibility is often particularly useful with professional players.
Some passages can be left with chord symbols and freedom.
Other fills or chord figures may be important enough that I want them played exactly as written.
So the piano part becomes a combination of:
written material + chord symbols + ensemble information
Example 3.3 — Melody Guide & Combined Written and Open Piano Part
Example 3.3 — Melody Guide & Combined Written and Open Piano Part
This gives me control where the arrangement requires it, without unnecessarily restricting the pianist everywhere else.
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B) THE GUITAR
The guitar has a different function in Just Take It Easy.
In this Basie-influenced swing style, the guitarist’s main job is to support the quarter-note flow.
Again, there are several ways to notate this.
Option 1 — The Chord Sheet
For an experienced guitarist, a single-stave chord part is normally sufficient.
But I don’t like giving the guitarist only chord symbols with no information about the arrangement.
The part should also indicate what is happening around the player:
saxes carrying the melody
trombones in the background
brass figures
shout chorus
significant breaks
important rhythmic hits
Example 3.4 — Guitar Chord Part with Arrangement Cues
Example 3.4 — Guitar Chord Part with Arrangement Cues
This allows the guitarist to understand not only what chord to play, but also what role the guitar is playing at that moment.
That is much more useful.
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Option 2 — Guitar Doubles the Melody
Sometimes I want the guitar to become part of the orchestration itself.
For example, the guitar may double the melody to create a particular color.
Example 3.5 — Guitar Doubling the Melody
Example 3.5 — Guitar Doubling the Melody
IMPORTANT : The Guitar Sounds One Octave lower than written
Audio Example 3.2.1— Guitar Melody Doubling (With Saxes Only)
Listen to the example without the rest of the band - just Guitar doubling the Sax Section
Audio Example 3.2.2— Guitar Melody Doubling (With Full Orchestra)
Now you can probably hear the Guitar, playing the melody even with the full Big Band
In a published arrangement, I would consider providing both possibilities where appropriate.
Not every guitarist is equally comfortable with sight-reading fully notated melodic material, while others may welcome it.
Giving the player a practical alternative can make the arrangement considerably more usable.
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Option 3 — Combine Melody and Chords
Example 3.6 — Melody Guide including Ensemble Cues & Guitar Lead Sheet
Example 3.6 — Melody Guide including Ensemble Cues & Guitar Lead Sheet
At first glance, this two-stave format looks very similar to Option 1 for the piano: the melody and important ensemble cues provide the guitarist with a clear picture of what is happening in the arrangement.
There is, however, one important difference.
Unlike the piano version, the guitar part does not contain written-out piano-specific chord voicings, fills, or rhythmic figures. Instead, the second stave is reserved exclusively for information relevant to the guitarist.
This keeps the part clean and practical while still allowing the guitarist to see the musical context of the arrangement and understand exactly how the guitar fits into the ensemble.
Again, the decision is based on what the music requires.
Not on the idea that one notation method is automatically better than another.
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What If There Is No Guitarist?
This is a very practical question.
Many ensembles simply don’t have a guitarist.
In that case, the pianist normally needs to take a slightly more active harmonic role.
But that does not necessarily mean playing constantly.
In Just Take It Easy, the walking bass and drums already provide a strong “In 4” foundation.
The pianist can therefore add enough chordal support to maintain the harmonic texture without trying to imitate the guitar part note for note.
All three piano-part approaches discussed above can still work.
The important thing is to understand what has disappeared from the texture—and then decide whether the piano actually needs to replace it.
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Do Piano and Guitar Always Need to Play Together?
No.
And this may be one of the most important lessons in this chapter.
Just because both instruments have chord symbols does not mean both instruments need to play at the same time.
Sometimes the guitar should carry the pulse while the piano leaves space.
Sometimes the piano should provide a fill while the guitar keeps its part simple.
Sometimes one instrument should stop completely.
Space is part of the arrangement.
If both instruments constantly play full chords, rhythmic figures and fills, even perfectly correct notes can create a rhythm section that sounds cluttered.
So the question is not:
Can both instruments play here?
The better question is:
Does the music need both instruments here?
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A Word About Piano Voicing
Chord voicing is a large subject in itself.
Shell voicings, guide tones, rootless voicings, extensions, alterations, drop voicings and many other approaches can dramatically change the sound of a jazz piano part.
That topic would take us far beyond the purpose of this chapter.
There are excellent dedicated resources available for pianists who want to explore voicings in greater depth. For example,
Piano With Jonny presents a structured overview including shell voicings, guide tones, rootless voicings, block chords, drop-2 voicings and quartal voicings.
Additional useful resources include the Jazz Tutorial guides and J.B. Dyas’s Jazz Piano Voicings
For Inside The Arrangement, however, our focus is different.
We are asking:
How does the piano function inside the arrangement?
And that is an arranger’s question.
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The Bigger Picture
Piano and guitar are both harmonic instruments.
But that does not mean they should perform identical jobs.
In Just Take It Easy, the guitar helps establish the quarter-note swing flow.
The piano adds color, punctuation and occasional fills.
The bass connects harmony and pulse.
The drums complete the rhythmic framework.
Each instrument contributes something different.
That is why the rhythm section works.
Good rhythm-section writing is not about giving every player something interesting to do every second.
It is about giving each player the right job at the right moment.
And sometimes the most effective thing a musician can play is:
nothing.
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Coming Next
Chapter 4 — The Drums: Why Is Detailed Drum Notation So Important?
The bass establishes direction.
Piano and guitar shape the harmonic and rhythmic framework.
But there is one instrument that can change the entire character of the arrangement almost instantly:
The drums.
How much should an arranger actually write?
Which ensemble figures should appear in the drum part?
When should the drummer follow the written material—and when should the arranger leave room for interpretation?
And why can a carefully prepared drum part make rehearsals dramatically more efficient?
In Chapter 4, we’ll look at drum notation step by step.
See you in the next chapter.
Inside The Arrangement
What makes a great bass line? Explore the essential choices between “In 2” and “In 4,” discover basic walking bass patterns, and learn how the bass works with the rhythm section to bring an arrangement to life. Includes practical sheet music and audio examples.
Chapter 2
The Bass Line: Choose the Right Bass Line and You’re Golden
You can write a great melody. You can find beautiful chords. You can even have a killer drum groove.
But choose the wrong bass line — and somehow the whole arrangement just doesn’t sit right.
The bass is one of the most important links between harmony and rhythm.
It supports the chord progression, locks in with the drums, gives the music direction and, perhaps most importantly, helps determine how the entire arrangement feels.
And there isn’t just one way to do it.
As a composer or arranger, you have several basic approaches to choose from.
In this chapter of Inside The Arrangement, I’ll introduce some of the most useful ones, accompanied by audio examples and sheet music,
so you can both see and hear the difference.
But before we get to the notes, there is one important principle:
A great bass line doesn’t work alone.
The bass player needs solid support from the other rhythm-section players. Drums, piano and guitar all contribute to the groove and harmony.
When they work together, the bass line doesn’t merely support the melody - it helps carry the entire arrangement.
So, let’s get started.
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1. Playing “In 2”
When musicians say that the bass is playing “in 2,” it basically means that the bass emphasizes two notes within a 4/4 measure,
usually giving the music a spacious two-beat feeling.
It is simple - but simple does not mean boring.
There are several ways to create an effective in 2 bass line.
Root notes only
The simplest version is to play the root of the chord on beats 1 and 3.
This clearly establishes the harmony and gives the rest of the rhythm section plenty of space.
Root Notes Only
For better audible results please use headphones / proper in ears
Root notes — changing octaves
Now take the same basic idea but alternate between different octaves of the root.
The harmonic information hasn’t changed, but the line immediately has more movement.
Root Notes / Changing Octaves
Root and fifth
Another classic approach is to alternate between the root and fifth of the chord.
It is still harmonically simple, but the fifth adds another dimension and creates a stronger sense of motion.
Root & Fifth
Root and fifth — with a little rhythmic movement
We can make the same idea more interesting by introducing a small rhythmic phrase around beats 1 and 2.
Now the bass is beginning to do more than simply state the harmony. It starts contributing its own rhythmic character to the arrangement.
Root & Fifth with little Rhythmic Movement
Mixing “In 2” and quarter-note movement
Here is another useful variation.
Instead of maintaining exactly the same pattern in every measure, try a two-bar phrase:
Bar 1: two half notes
Bar 2: four quarter notes
The bass is still creating an overall in 2 character, but the second measure introduces forward motion.
This is a very simple arranging device — and a very effective one.
Mixing “In 2” and Quarter Note Movement
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2. Playing “In 4” — The Walking Bass Line
Now things start moving.
When the bass plays four quarter notes in a 4/4 measure, we call this playing “in 4.”
In jazz, this is commonly associated with the walking bass line.
And this is where understanding harmony becomes particularly important.
A good walking bass line shouldn’t simply play the root four times:
1 – 1 – 1 – 1
That would establish the chord — but after a while it would become rather boring.
Instead, the bass player uses chord tones, scale tones and passing notes to create a melodic line that connects one chord to the next.
This is also why the bass player needs a rhythm section that clearly supports the correct chords and chord progression.
The better the harmonic foundation, the more naturally the bass can create movement through the harmony.
Here are a few basic patterns to get started.
1 – 1 – 5 – 5
Root – Root – Fifth – Fifth
A very straightforward pattern and a good starting point for understanding the sound of four quarter notes against the harmony.
In 4 : 1/1/5/5/ Walking Bass
1 – 2 – 3 – 5
Root – Second – Third – Fifth
Now we are beginning to hear the line as something melodic rather than simply a sequence of chord root & fifth.
In 4: 1/2/3/5 Walking Bass
1 – 2 – 3 – 1
Root – Second – Third – Root
Another simple way of moving through the scale while keeping the root as a strong reference point.
In 4: 1/2/3/1/ Walking Bass
1 – 7 – 6 – 5
Root – Seventh – Sixth – Fifth
Here the line moves downward, creating a completely different sense of direction.
In 2": 1/7/6/5/ Walking Bass
These aren’t rules.
Think of them as building blocks (or pattern).
Once you understand what they do, you can combine them, change their direction and adapt them to the chord progression.
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What If the Chord Lasts Longer?
This is where things become even more interesting.
Suppose one chord lasts for two complete measures.
Playing exactly the same four-note pattern twice isn’t your only option.
You can create a longer melodic journey through the harmony.
For example:
1 – 7 – 6 – ♭6 | 5 – 4 – 3 – 2
Suddenly eight quarter notes form one continuous line.
And notice something important: the bass isn’t simply describing the chord anymore.
It is creating direction.
That is one of the secrets of a good walking bass line.
Every note should make you want to hear where the next one is going.
In 4: 2 Bar Sample
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Should You Write the Bass Line Out?
This depends entirely on who is going to play your arrangement.
An experienced professional jazz bassist usually doesn’t need every quarter note written out.
Give an experienced player a lead sheet or bass part containing the chord progression and tell them:
“In 2.”
or
“Walk in 4.” (or just “In 4”)
…and they will know what to do.
In fact, allowing a good bass player some freedom can often produce a more natural result than trying to notate every single note yourself.
Bass (Lead) Sheet for Professionals
But there is an important exception.
Writing for Student Bands
If you’re arranging for a school ensemble, developing jazz band or educational publisher, I recommend a different approach.
Write out a suitable bass line and include the chord symbols above it.
I would also mark the intended feel — for example:
In 2
or
Walking in 4
Why both?
Because you’re doing two things at the same time.
You’re giving a developing bass player something they can perform successfully right now,
while also showing them how a bass line relates to the underlying chord progression.
Eventually, they may stop needing the written notes.
And that’s exactly what you want.
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The Bigger Picture
The bass line is only one part of the rhythm-section puzzle.
A great bass player needs to know where the harmony is going.
The drummer needs to support the feel.
And piano and guitar have to provide the right harmonic and rhythmic framework without getting in the bass player’s way.
When all of those elements fit together, something wonderful happens:
The rhythm section stops sounding like four musicians playing individual parts.
It starts sounding like one instrument.
And that brings us perfectly to the next chapter of Inside The Arrangement:
Chapter 3: What Do the Piano & Guitar Players Do?
We’ll look at chord voicings, rhythmic comping, how piano and guitar can support the bass and drums -
and, just as importantly, how to keep them from stepping on each other’s toes.
See you in the next chapter.
Rolf Becker
Composer · Arranger · Conductor
MusicMyLanguage — Learn. Practice. Perform.
INSIDE THE ARRANGEMENT
What comes first when composing a new tune — melody, chords or groove? Follow “Just Take It Easy” from its first musical idea to a complete big-band arrangement in this new step-by-step series, with audio examples along the way.
From First Idea to Full Big Band
Chapter 1 — What Comes First: Melody, Chords or Groove?
How does a new composition actually begin?
With a melody?
A chord progression?
A bass line?
Or simply a groove that makes you want to play?
The answer is:
Any of them can come first.
There is no single formula for composing an instrumental tune.
Sometimes a melody suddenly appears in your head.
Sometimes you discover a chord progression that creates exactly the atmosphere you’re looking for.
And sometimes everything starts with a rhythm or groove.
For this new Inside the Arrangement series, however,
I don’t want to talk about composition and arranging only in theory.
I’m going to show you.
We’ll take one of my original compositions and follow it step by step
from its basic musical idea through harmony,
rhythm-section writing and orchestration,
until eventually it becomes a full big-band arrangement.
The tune is called:
“Just Take It Easy”
It’s a medium-swing composition inspired by the classic Count Basie big-band tradition.
Tempo: Medium Swing — ♩ = 110
The complete composition has an AABA form,
but we’ll begin with only the first 16 bars.
Why?
Because before we start adding instruments, voicings, backgrounds and orchestration,
I want you to hear what happens to the music when we change just one element at a time.
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The First Ingredient: Melody
Let’s begin with the most exposed version possible.
Just the melody.
No chordal accompaniment.
No walking bass.
No drums.
No big band.
When a melody is heard on its own, there’s nowhere for it to hide.
Listen to its rhythmic character. Notice the short phrases and the spaces between them.
Listen to the repetition and development of the musical idea.
And ask yourself:
What harmony would you hear underneath this melody?
Don’t look for the “correct” answer yet.
Just listen.
🎧 AUDIO EXAMPLE 1
“Just Take It Easy” — Melody Only
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Now Let’s Add Harmony
The melody gives us our horizontal musical line.
Harmony adds the vertical dimension.
For Just Take It Easy, I chose a harmonic progression that supports the relaxed swing character
while still providing enough movement and color to make the melody interesting.
But instead of immediately adding the entire rhythm section,
let’s hear what happens when we add only the harmonic framework.
For this example, the chords are supported by Freddie Green-style guitar accompaniment
- the classic four-to-the-bar approach associated with the Count Basie rhythm section.
Listen again to exactly the same melody.
This time, notice how differently individual melody notes can feel once you hear the harmony underneath them.
A note that sounded neutral on its own may suddenly create tension.
Another may sound completely settled.
And the movement from one chord to the next starts giving the melody direction.
🎧 AUDIO EXAMPLE 2
“Just Take It Easy” — Melody + Chords
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Melody and Chords Aren’t Two Separate Things
This is an important point.
When composing, I don’t think of melody and harmony as two completely independent layers.
They communicate with each other.
A melody note can suggest a particular chord.
But the opposite is also true:
A chord can change the way we hear a melody note.
And there is another element that can dramatically change both of them.
The bass.
Changing the bass note underneath a chord can alter its color, direction and function
- even when the notes above it remain unchanged.
We’ll explore that much more closely in the next chapter.
For now, however, something is still missing.
We have melody.
We have harmony.
But we don’t yet have the complete feel of the tune.
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Enter the Rhythm Section
Now let’s add the rhythm section.
This is where Just Take It Easy really begins to reveal its personality as a swing tune.
The harmonic pulse is joined by a walking bass line and drums establishing the swing feel.
Listen to the same 16 bars again.
Nothing fundamental has happened to the melody.
But the musical experience has changed considerably.
Suddenly there is forward motion.
There is pulse.
There is interaction.
There is groove.
🎧 AUDIO EXAMPLE 3
“Just Take It Easy” — Melody + Rhythm Section
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Listen Again — But Differently
Now go back and compare the three examples.
Melody
→ Melody + Chords
→ Melody + Rhythm Section
The melody hasn’t changed.
So what has?
Almost everything around it.
This is one of the most important lessons in arranging.
An arrangement isn’t simply about adding more instruments.
It’s about deciding what each additional musical element contributes.
Sometimes adding something makes the music stronger.
Sometimes removing something does.
And sometimes one carefully chosen bass note can have more impact than adding an entire section of instruments.
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What Comes First?
So let’s return to our original question.
Melody, chords or groove?
There is no universal answer.
You can start with a melodic fragment.
You can sit at the piano and discover a chord progression.
You can create a bass line.
You can hear a drum groove.
You might even begin with nothing more than a rhythmic figure.
The important thing is to recognize when you have found an idea worth developing.
Then ask:
What does this idea need next?
Not:
What can I add?
But:
What does the music need?
That small difference in thinking becomes increasingly important as an arrangement grows.
Because eventually we’ll have many more possibilities at our disposal:
Saxophones.
Trumpets.
Trombones.
Piano.
Guitar.
Bass.
Drums.
Different registers.
Different voicings.
Different combinations.
Different colors.
But before we get anywhere near the full big band, we need to make sure that the foundation is right.
And that takes us to the bottom of the arrangement.
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Coming Next: The Bass Line
Choose the Right Bass Line and You’re Golden
In the next chapter of Inside the Arrangement,
we’re going to take these same 16 bars of Just Take It Easy and look underneath the melody and chords.
We’ll examine the walking bass line.
Why this note?
Why not simply play the root of every chord?
How can the bass connect one chord to the next?
Where can we use chord tones, passing notes and chromatic approaches?
And how much of a bass line should an arranger actually write?
We’ll see it in the score and hear it in the music.
Because a good bass line doesn’t merely tell us what chord we’re playing.
It helps tell us where the music is going.
And when you choose the right bass line…
you’re golden.
To be continued in Chapter 2 of Inside the Arrangement — From First Idea to Full Big Band.