Let’s talk about something that trips up so many bass players…
Music theory.
Yep — for a lot of folks, it’s that big, intimidating cloud of “rules” and “scales” and “stuff I should know but kinda don’t…”
But here’s the thing:
Theory is only scary when it’s not connected to real-world playing. And that’s what I want to fix for you today.
The Goal: From Head to Hands
You don’t need to become a jazz professor. You just need a few practical, musical theory tools you can actually use — on stage, in jams, or just noodling around.
So in today’s lesson, we’re taking a simple idea — the A major scale — and applying it through all 4 stages of what I call the:
Applied Music Theory System: Install ➜ Apply ➜ Explore ➜ Perform
If you missed part one, where we install the theory under our fingers and start playing triads — check that out [here].
This post is all about how to explore those sounds and use them in real performance situations.
🎵 Let’s Get Playing: From Scale to Riff
In this lesson, we create a 4-chord progression from the A major scale using:
- A major (chord I)
- E major (chord V)
- F# minor (chord vi)
- D major (chord IV)
These four chords form the backbone of literally thousands of songs — from Let It Be to Don’t Stop Believin’.
From here, I show you how to take a basic triad riff and superimpose it across all four chords — building up simple but powerful grooves that immediately sound musical.
Want to follow along?
📄 Grab the free PDF with all notation and tab here.
Ready for the Stage? Let’s Talk “Stand By Me”
To finish things off, we apply these riffs to a real song: Stand By Me by Ben E. King.
You’ll see how:
- Every note in the original line is derived from the A major scale
- You can swap in riffs and variations using triads + octaves
- Theory gives you options — not restrictions
It’s not about memorising rules — it’s about building fluency.
That’s the difference between “playing bass” and playing music.
Ready to Go Deeper?
If this approach makes theory finally make sense, then you’re going to love the full Applied Music Theory Accelerator.
I’ll take you through:
- A full breakdown of the 4-stage system
- 10+ riffs you can plug into any chord progression
- Real songs, real applications, real-world bass tools
🎓 Check it out and reserve your spot here.
🎸 Final Thoughts
Music theory isn’t about being smart — it’s about being musical.
You already have the ears. Now let’s connect the fingers and the fretboard too.
Catch you in the next lesson,
James
eBassGuitar.com