MOTIFS IN THUNDER
Module 07 was the theory. This is the case study. Here's how the same transformations you saw on a coordinate grid appear in the actual song you're learning to play.
From Theory to a Real Song
In the last module you learned the math of motivic transformation: translation, reflection, scaling. Now we use those exact tools to break apart a real piece of music — Thunder.
Open your Thunder sheet music and have it next to you while you read this. Everything I describe will be visible on the page if you look for it.
Heads-up: I'm going to talk about where patterns happen and what kind of patterns they are, but I won't tell you the specific notes. That's because (a) it's copyrighted, and (b) the more useful skill is learning to find motifs YOURSELF. By the end of this module, you'll be able to do that on any song you ever pick up.
How to Find a Motif
A motif is the smallest piece of music that gets reused. To find one, look for things that repeat.
The detective method — 3 questions
Look at any sheet music and ask:
- Does this exact rhythm pattern appear more than once? If yes, it's probably a motif.
- Does this exact pitch pattern appear more than once? Same answer.
- Does something LIKE this appear, but shifted, flipped, or stretched? If yes, that's a transformed motif — and now you've found a transformation.
The single most common way to find a motif is to look at where the LYRICS change but the MUSIC stays similar. The music is the motif. The words are just decoration on top.
In your Thunder sheet music, look at the verse. There are four lines of lyrics. Now look at the music underneath each line. Notice how the rhythm pattern looks really similar across all four lines? That's your first motif.
The Verse Motif — Fast & Tight
In the verse of Thunder, the right hand plays a steady stream of fast notes. That fast-note pattern is the verse motif.
Look at your sheet music. In the verse section, the right hand has lots of eighth notes — the notes with single flags or beamed in pairs. These move quickly because the lyrics move quickly. Each syllable gets a note.
The left hand, meanwhile, is playing whole notes — the open ovals that last the entire measure. One note. Held for 4 beats. Underneath all that fast right-hand activity, the left hand is calm and steady.
Find it in your music
In your Thunder sheet music, find the very first measure where the right hand starts playing notes (after the intro rests). Look at the rhythm pattern of those notes. Now look at the next 3-4 measures. Is that pattern showing up again? Yes — that's the verse motif.
Repetition — How the Verses Stack
The verse motif doesn't just appear once. It repeats — same rhythm, slightly different pitches, four times in a row, once for each line of lyrics.
This is repetition — the simplest motivic transformation. From Module 07: this is the "identity" transformation. Same shape, same place. The grid doesn't move.
Look at your sheet music verse section. You'll see the same general rhythmic shape happening four times. The pitches change a bit (the melody isn't identical) and the lyrics change completely. But the rhythmic motif underneath is the same.
Find it in your music
In the verse, count the lines of lyrics: there are four. Now look at the music for line 1. Then look at the music for line 2. Then 3. Then 4. They look almost identical, right? The melody might wiggle a bit differently, but the shape repeats.
That's why songs feel coherent. One small idea, repeated. If every line had a totally different rhythm, your brain wouldn't be able to follow it.
The Chorus Motif — Slow & Big
When the chorus hits ("Thunder…"), everything changes. The fast rhythm goes away. The notes get long.
Look at your chorus section. Right hand: half notes and whole notes — big open ovals, sometimes with stems. Each syllable of the word "thunder" gets one or two long notes. There are way fewer notes per measure than in the verse.
The left hand also changes — now it's playing pairs of notes, often together as small chords, instead of single whole notes. The dynamic marking jumps from mf (medium loud) to f (loud).
Find it in your music
Look at the second page of your sheet music. The chorus section is where you see lots of half notes (the open ovals with stems) and whole notes (open ovals, no stems). Compare it visually to the verse section on page 1 — the difference is dramatic. Verse = lots of small black dots with stems. Chorus = bigger open shapes.
Verse → Chorus Is Augmentation
Here's the secret. The chorus isn't just "different from the verse." It's a STRETCHED version of the same idea.
Remember augmentation from Module 07? Take a motif and multiply each note's duration by 2. The notes are the same — they just last longer.
That's basically what happens between the verse and chorus of Thunder. The verse uses fast eighth notes. The chorus uses half notes and whole notes — those are 4× and 8× longer than eighth notes. Same instruments, same key, same general energy — but the time scale has been multiplied.
The Structural Map
Step back from the notes for a second. Look at Thunder as a whole — what's the shape of the song?
Each segment has a job:
- Verse: tells the story (lots of words, fast rhythm).
- Pre-chorus: builds tension — the bridge between calm verse and loud chorus.
- Chorus: the payoff. Slow, loud, the title line lands here.
- Hook: the stickiest part of the song — the part you sing in the shower.
This shape — verse → pre-chorus → chorus → hook → repeat — is the architecture of pop music. Once you know it, you can spot it in basically any song you hear.
Your Detective Homework
Don't just read this — go find these things in your sheet music. The whole point is training your eye.
This week, when you're practicing Thunder:
- Circle the verse motif. Find the first measure of the verse where the right hand starts. Lightly circle that whole measure in pencil. Then find the same rhythm pattern in the next few measures and circle those too. You should end up with multiple circles around the same shape.
- Mark the verse → chorus transition. Find exactly where the music switches from fast notes to slow notes. Draw a star at that measure. That's the augmentation point.
- Spot the dynamic change. Find the mf marking and the f marking. Notice how they line up with the verse-chorus structure. Loudness is part of the transformation too.
- Count repetitions. How many times does the word "Thunder" appear in the lyrics across the whole piece? Each one is a motif repetition. (You don't have to play them all yet — just count.)
- Bring it to Saturday. Show Ted what you found. He'll either agree, or correct you, or show you something even cooler that you missed.