Numbers, Emotions, and the Architecture of TWO Songs

 

Numbers, Emotions, and the Architecture of a Song

An experiment in using numbers to shape how music makes us feel

By Tony Tuthill (KINNEAS)

What if the emotional impact of a song could be influenced before the lyrics were even finished?

Recently, I started experimenting with an interesting songwriting concept: using numbers, their associated attributes, and patterns of repetition to help construct the emotional journey of a song.

The idea wasn't to make songwriting mathematical or remove the spontaneity of creativity. It was to explore whether numbers could provide another way of understanding how listeners experience tension, anticipation, familiarity, conflict, and resolution.

I began looking at numbers as more than quantities. I treated them as creative building blocks, each with an emotional association that could influence the way a song develops.

Then I put the theory to work on two very different songs.

1. The numbers and their emotional attributes

The first step was establishing a working set of emotional associations.

These aren't scientific laws or universal definitions. They are creative interpretations that can be used as a songwriting framework.

NumberEmotional attributePotential songwriting application
1Individuality, isolation, declarationA strong opening, statement, or attention-grabbing trigger
2Duality, conflict, partnershipRelationships, opposing ideas, questions and answers
3Completion, storytelling, momentumTriplets, memorable phrases, rhythmic movement
4Stability, balance, resolutionPredictability, symmetry, grounding
5Instability, tension, anticipationUnexpected turns, emotional uncertainty, disruption
6Warmth, affection, romanceEmotional connection, comfort, familiarity
7Mystery, longing, uncertaintySuspense, unanswered questions, emotional searching
8Strength, repetition, familiarityStrong hooks, repeated phrases, memorable musical patterns
9Expansion, culminationBuilding toward a larger emotional moment
10Completion, finality, transitionResolution, revelation, a completed thought

One of the more interesting observations was the contrast between even and odd numbers.

Even numbers offered a useful creative association with symmetry, stability, balance, predictability, and familiarity.

Odd numbers suggested asymmetry, surprise, displacement, anticipation, and unresolved feelings.

This gave me another way to think about the emotional movement of a song.

A song doesn't necessarily need to remain balanced. Sometimes it needs to feel uncomfortable. Sometimes a listener needs to anticipate something that hasn't happened yet.

And sometimes the most effective resolution is simply bringing everything back into balance.

2. The central numerical progression

From these associations, I developed a progression that became the foundation of my experiment:

1 → 2 → 5 → 8 → 10

Each number represents a different stage in the emotional journey.

  • 1 — Trigger: Grab attention. Introduce an idea, statement, or emotional disturbance.

  • 2 — Conflict: Establish the opposing forces. Give the listener something to relate to or question.

  • 5 — Tension: Increase uncertainty. Introduce complications, anticipation, or emotional pressure.

  • 8 — Hook: Deliver something memorable. Repetition and familiarity help the listener connect with the central idea.

  • 10 — Resolution: Complete the thought. Provide an emotional payoff, revelation, or transition.

I liked this because it gave me a way to think about the listener's experience, not just the arrangement of verses and choruses.

I also began looking at word counts, syllable counts, and stressed syllables as three separate things.

They aren't interchangeable.

A phrase can have eight words but a very different rhythmic feel depending on its syllables and where the strongest stresses fall. The placement of a sustained vowel, a pause, or a word on a strong musical beat can completely change its impact.

3. Building repetition into the numbers

One of the more useful discoveries was the potential of the number eight.

Rather than treating an eight-word hook as eight unrelated words, I divided it into three musical units:

2 + 3 + 3 = 8

This creates a short opening statement followed by two three-word phrases.

That structure gives the songwriter several opportunities:

  • The opening two words can establish the central idea.

  • The first three-word phrase can reinforce it.

  • The second three-word phrase can complete or redirect it.

Those three units can then be reused.

The post-chorus can extract the two strongest three-word phrases:

3 + 3

The outro can expand the pattern:

3 + 3 + 3

This creates familiarity without requiring every repetition to sound identical. Instrumentation, vocal harmonies, dynamics, and arrangement can evolve around the repeated words.

The listener recognizes the phrase, but the emotional meaning can become stronger as the song progresses.

4. Song One: It's Sad and Not Worth It

LINK TO SONG AT SUNO AI:  https://suno.com/s/WJqus6gCV29nhZ74

The first experiment was a song about two people who have been together for a long time.

They are arguing about something. We never need to know exactly what the argument is about. In fact, leaving that detail open makes the song more relatable.

The important message is that one disagreement shouldn't erase everything they've shared.

The central thought became:

"This stupid thing WON'T erase all our time."

I wanted the song to sound like a real conversation between two people who are frustrated with each other, but who also understand that their relationship means more than the argument.

How I applied the numbers

I used the numerical progression to help plot the emotional movement.

1 — The opening trigger

Start immediately. No lengthy introduction or unnecessary setup. The listener needs to feel the emotional situation from the beginning.

2 — The conflict

The chorus establishes the central disagreement and the emotional contrast between the two people.

The title itself becomes an important rhythmic device:

"It's sad and..."

[Pause]

"Not worth it."

The pause is intentional. It interrupts the expected rhythmic grouping and gives the words additional weight.

5 — The tension

The bridge becomes more urgent and argumentative.

The recurring thought "Not over this" reinforces the idea that the relationship shouldn't end over something relatively insignificant.

8 — The memorable hook

The chorus uses the two-plus-three-plus-three approach to create a memorable lyrical structure.

The emphasis isn't simply on the number of words. It's on the way the words are grouped, stressed, and delivered.

10 — The resolution

The outro changes the emotional temperature.

Instead of ending with another argument, the song moves toward something softer and warmer.

The final emotional payoff comes through a rising vocal crescendo, followed by a gradual reduction in intensity, eventually returning to an intimate piano or acoustic-guitar ending.

The idea is to let the emotion grow before allowing it to settle.

What I wanted to accomplish

I wanted the listener to experience the difference between being caught up in an argument and recognizing what actually matters.

The song begins with tension, becomes more emotionally forceful, and eventually reaches a point where the disagreement loses its importance.

The numerical structure helped me organize that journey.

It also helped me think about silence as part of the music. A pause isn't necessarily empty space. It can be a rhythmic event that creates anticipation, tension, or emotional emphasis.

5. Song Two: The Mirror Hasn't Shattered

LINK TO SONG AT SUNO AI:  https://suno.com/s/wFFkHPrd4RWIIUGY

The second experiment took the numerical concept in a completely different direction.

This song is about someone who has experienced years of bad luck associated with breaking mirrors.

Seven years of bad luck becomes a recurring theme. Misfortune seems to follow the narrator everywhere.

The imagery includes trouble in the street, with a car, on a date, at work, at the bank, and at home.

The repeated idea of things being SHATTERED becomes a lyrical and rhythmic stressor.

But eventually, something changes.

The mirror hasn't shattered.

That simple observation becomes the turning point.

How I applied the numbers

I wanted this song to demonstrate how the same numerical progression could be used to tell a different kind of story.

1 — The trigger

Introduce the history of bad luck and establish the broken-mirror premise.

The listener immediately understands that something has been going wrong for a long time.

2 — The conflict

The first chorus establishes the central problem: the narrator seems trapped in a cycle of misfortune.

The mirror becomes more than an object. It represents the narrator's expectations about life.

5 — The tension

The second verse develops the bad-luck montage.

The bridge increases the anticipation. The listener has become accustomed to things going wrong and expects another disaster.

8 — The hook

The phrase:

"THE MIRROR HASN'T SHATTERED"

becomes the central hook.

The word SHATTERED provides a strong rhythmic and vocal stress point, while the complete phrase reverses the expectation established throughout the song.

10 — The resolution

The story moves from expecting bad luck to recognizing that perhaps the pattern has changed.

The third verse mirrors the earlier misfortunes, but now presents positive outcomes.

The same kinds of situations that previously went wrong begin going right.

The importance of mirrored verses

One of the most important structural decisions was to mirror the negative situations with positive ones.

The second verse establishes the pattern of bad luck.

The third verse revisits those circumstances but changes the outcome.

This is where the numerical framework and the storytelling work together.

The listener recognizes the earlier structure, but the meaning has changed.

I also wanted the chorus and its strongest rhythmic elements to remain recognizable, so that the final repetitions would feel increasingly satisfying.

The working arrangement was developed around 125 BPM in 4/4 time, with a target duration of approximately 3:04.

The overall song structure included:

  • Verse 1

  • Chorus 1

  • Verse 2

  • Chorus 2

  • Bridge

  • Verse 3

  • Final Chorus

  • Post-Chorus

  • Outro

The numerical progression provided a framework for deciding where the listener should encounter the initial trigger, the conflict, the tension, the memorable hook, and finally the resolution.

6. What I learned from using numbers to plot songs

The most interesting part of this experiment wasn't whether every number could be assigned a particular emotional meaning.

It was discovering how those associations could influence songwriting decisions.

I began thinking about several things differently:

The opening matters. A song needs to establish an emotional reason for the listener to stay.

Conflict creates interest. Without something to overcome, there is little emotional movement.

Tension creates anticipation. The listener should feel that something is developing.

Repetition creates familiarity. A strong hook gives the listener something to recognize and remember.

Resolution creates satisfaction. The ending should feel like the emotional journey has reached somewhere meaningful.

I also became more conscious of the difference between words, syllables, and stresses.

A lyric can be grammatically correct and still fail musically. A phrase can have the right number of words but place its strongest syllable in the wrong part of the measure.

And sometimes, removing a word or inserting a pause can accomplish more than adding another line.

7. Two songs, one experiment, two different emotional journeys

The two songs demonstrate why I found this approach interesting.

It's Sad and Not Worth It is about preserving something that already exists. The emotional movement is from conflict toward reconciliation.

The Mirror Hasn't Shattered is about recognizing that something might finally be changing. The emotional movement is from expectation of failure toward hope.

One song is about two people choosing not to destroy their shared history.

The other is about one person discovering that their history doesn't necessarily dictate their future.

Both use conflict, repetition, anticipation, and resolution, but the stories and emotional destinations are very different.

Final thoughts

I don't believe numbers can write a song for you.

They can't replace instinct, imagination, melody, performance, or the ability to recognize when a lyric simply feels right.

But they can give you another set of tools.

They can help you think about the structure of an emotional experience before you start filling in the lyrics.

For me, this experiment has opened up another way of approaching songwriting: not just asking what I want to say, but asking when the listener should experience it, how strongly they should feel it, and what they should take away when the song ends.

Perhaps the real experiment isn't about making music mathematical.

It's about discovering whether mathematics can help us become more intentional about emotion.

Numbers provide the structure. Emotions provide the meaning. Music brings them together.

— Tony Tuthill
KINNEAS | Online Since 1993

Comments