theory course

Master Music Theory
Built for Bass Players

Learn at your pace, or join an optional 10-week Cohort for structure and support

Understand what you play, why it works, and how to use it musically

22+

Hours of Video

130+

PDFs & Guides

127

Jam Tracks

Lifetime

Access

"Theory is so
complicated!"
Right? WRONG!

You don't understand it, despite all of your attempts, so it feels complicated and useless

You don't understand theory well enough to incorporate it into your playing without it being just "one more thing to remember"

You haven't been shown how to easily remember what you learned on the fretboard

They say "play what you feel" but you draw a blank and theory just seems to get in the way rather than help!

You haven't been shown step-by-step how to use theory for improvisation and for creating your own grooves

You have tried to learn theory away from the fretboard

You haven't had help with connecting the sounds and the shapes of theory with what you feel

Your bass playing will flourish if instead...

Theory becomes intuitive

Theory opens the doors to your creativity

Jamming, improvising and creating your own grooves becomes second nature

You understand how the fretboard is put together, and where the notes are

You can use shapes to express what you hear and feel

Your fingers become nimble and faster

You begin to love how you sound and you know how to fix it when you don't!

You play with confidence and freedom

The Course

WELCOME TO
Music Theory For The Bass Player

This online class is your comprehensive guide to mastering the bass, designed for aspiring players of all levels. Whether you’re a complete beginner picking up your first instrument or a frustrated hobbyist yearning to break through a plateau, this course will equip you with the skills and knowledge to take your bass playing to the next level.

Making theory intuitive using improvisation is the key to
becoming a confident player

Cohort student Delilah improvising a creative note finder drill all over the fretboard with ease and understanding. 

The first course of its kind that...

Teaches theory as shapes on the fretboard using diagrams and fingerings

Immediately gets you improvising so you can make it yours and remember it

Combines theory with proper fingering so you literally get theory under your fingers

Is designed in such a way that it will take you to your personal edge. Works for beginners to advanced

Is deep and multi-layered. We have many students who love it so much they take it over and over again

Asks you to commit to 40 weeks of learning

Has an optional support option called "The Cohort"

Tackles theory, technique, improvisation, groove creation, notefinding, styles, practicing tips etc.

Will reliably put theory under your fingertips and empower you to fly with chord changes

By the end of it you will be able to...

Create your own grooves over changes with confidence

Experience theory as a combination of understanding, shapes under your fingers

Easily find all your notes on the fretboard and understand how the fretboard works

Have an easier time remembering tunes

Have sharper ears

Talk music with other musicians

Play faster and with better tone because of all the finger kung fus you did in the course

Have a solid grasp of the music foundations of music theory

Use creatively: scales and modes, intervals and chords, extensions, alterations, sus and slash chords

Have a foundational knowledge of not only theory but also styles and several milestone songs

Play with much more creative confidence

Cohort Coach Helen from Australia getting beautiful tones on her fretless doing permutation drills that help fretless intonation!

Our student Durandus from the Netherlands, practicing Bass Line Lab. He has been playing for barely a year and he sounds awesome!

This is for you if...

You consider your skill level lower intermediate & up

You are a motivated beginner

You are a pro who wants to be inspired by new ideas

You are a course graduate and want to keep improving

You have purchased or will be purchasing the Music Theory for Bass Player book

Curriculum

What exactly is in this Course?

6 modules · 95 lessons · 29+ hours of content

Unit title
1 hour 16 minutes of VIDEO • 8 PDFs • 5 Jamtracks

Beginner’s Crash Course

Note Name Drills with Visualization

Welcome Video

Note Name Drills on the Bass

Basic Set Up

String of the Week: E string

Permutation 5th fret

Groove and Fill Minor Pentatonic

Creative Notefinder E

Groove and Fill w Call and Response easier

Blindfolded Notefinder

Groove and Fill w Call and Response harder

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Technique foundations & “Finger Kung Fu”

Example of a text-based lesson

Blues with open strings

Sample of a video lesson

Technique foundations & “Finger Kung Fu”

Sample final quiz

Quick-change blues

Each Unit
contains
7 sections

Section 1: Intro (Text only)

Beginners and returning players who want a clear foundation without guessing what to practice. If you have a bass and 20 focused minutes, this will get you moving the right way.

You will build solid technique, time feel, fretboard basics, groove and simple fills. You will also learn how to practice correctly so your progress compounds every week.

Beginner Evolution is a step by step path. Each lesson feeds the next and everything connects on the fretboard. You are not collecting tips. You are building real skills.

No. You will learn the basics through playing. If you choose to, you can add theory and reading later. The course is designed to work with zero prior knowledge.

Plan for 20 to 30 focused minutes a day, five days a week. Short and consistent wins. I show you exactly how to structure each session.

The course itself is self paced.
If you want accountability, deadlines and community, you can add a 12 week Cohort Add-on. Cohorts keep you on track and help you finish strong. They are also a ton of fun. You get your own personal accountability coach.

The course itself is self paced. If you want accountability, deadlines and feedback, you can add a 12 week Cohort. Cohorts keep you on track and help you finish strong.

COHORT

What is this Shared-Experience
& Support Option AKA
“BASS THEORY COHORT”?

“Cohort”

ˈkō-ˌhȯrt

A group or team who works
together on a worthwhile goal.

“Bass Theory Cohort”

‘basˈthē-ə-rēˈkō-ˌhȯrt

A group of awesome bass students doing the 20-Unit Theory Course in 5-Unit increments together with the help of success coaches & each other!

How the Cohort Works

You’ll watch course videos on your own schedule, post weekly homework by a deadline, and move through the material together – step by step.

Get encouragement from your peers, personalized guidance from a success coach, feedback from Ari herself in 4 live feedback sessions, and connect with Ari and your peers during a kickoff and finals live Zoom meetings.
New material drops every other week, and you do five units of the course together. Let’s groove – together.

Why do this as a Cohort?

Accountability, deadlines, community

Time commitment: 5 times a week 45 minutes to practice in your own time

Four practice-packed live feedback sessions with Ari

All meetings archived should you miss one

Receive feedback on select submissions from Ari

10 weeks of course materials, plus kickoff and finals meetings

It's a ton of fun!

“The Cohort was an Amazing Experience!”

Alixe L., student and cohort coach

Ariane Cap Course Review

Doing a big online course on your own can get a little lonely, sometimes overwhelming. If you’d like some help, motivation, accountability and company, we got you! Twice a year we run what we call the “Theory Cohort”.

As a participant of our Course Cohort you do ten units of the course with your personally assigned success coach (who will help hold you accountable) and a group of peers, who will cheer you on and support you. You submit homework assignments and can ask Ari questions in meetings. It’s a lot of fun and will help you create a great practice habit for life!

Meet some of our 2024 New Year’s Cohort attendees. Hear them play below!

Group Learning

Join our New Year's Cohort!
Next Start: January 3rd!

Days
Hours
Minutes
Seconds

Would you like support, accountability, and community?

Ready to kickstart your bass skills? Join a group of dedicated bassists for 10 weeks of homework posting, working with a coach, and cheering each other on.

How does it work?

You’ll watch course videos on your own schedule, post weekly homework by a deadline, and move through the material together — step by step. Get encouragement from your peers, personalized guidance from a accountability coach, feedback from Ari herself in 4 LIVE feedback sessions, and ride the momentum to the finish line. New material drops every other week, and you do five units of the course together in lock step with your peers. Let’s groove — together.

Why do this as a Cohort?

Accountability, deadlines, community

Time commitment: 5 times a week 45 minutes to practice in your own time

Four power-packed LIVE feedback sessions with Ari

All meetings archived should you miss one

Receive feedback on select submissions from Ari

10 weeks of course assignments, plus kickoff and finals meetings

It's a ton of fun!

Our New Year's Cohort Starts
January 3rd — Join us!

Choose how you want to study
Music Theory for the Bass Player

COURSE

Self-paced Course Only

Music Theory for the Bass Player Course for self study

$650

Full 20-unit Music Theory for the Bass Player course, lifetime access

22+ hours of video

130 PDFs and Guides, plus 127 jamtracks

Study on your own schedule

Pay upfront and save $55.00

BUNDLE

Course + 10-Week Cohort

Choose this if you don't own the course yet

$1045

Full Music Theory for the Bass Player Course included

10 weeks of Cohort support for Units 1–5, 6–10, 11-15, or 16-20

Weekly assignments and coaching support

4 LIVE feedback sessions with Ari, plus Kickoff and Finals meetings

Motivation, momentum, feedback, and a clear finish line

Pay upfront and save $110.00

ADD-ON

Cohort Add-on only

Choose this ONLY if you already own the course

$395

For students who already own the Music Theory for the Bass Player course

10 weeks of Cohort support for Units 1–5, 6–10, 11-15, or 16-20

Weekly assignments and coaching support

4 LIVE feedback sessions with Ari, plus Kickoff and Finals meetings

Motivation, momentum, assignments & a real finish line

Pay upfront and save $40.00

How do I know what I need?

30-day money-back guarantee on the Course

Lifetime Access

Our checkout is secure with Stripe!

Videos

Videos from Cohort

4.9/5 Average Rating

Cohort reviews say:
the COHORT is powerful, fun and productive!

Bassist, author, educator.

Groove enthusiast and learning nerd.

Joined by 15,000+ Bassists

Your Instructor

Hi. I'm Ari.

As a bassist, I have toured/played/recorded with a variety of rock, Jazz, and funk bands, I have worked with some incredible producers (Keith Olsen) and musicians (Paul Hanson, Muriel Anderson) and I toured Brazil with Stu Hamm as a duo.

 

As a bass teacher, I have taught at London Bass Day, Gerald Veasley’s Bass Boot Camp, SBL, Truefire, notreble… I even ran my own music school for a few years before gigs took me back on the road.

 

One thing to know about me is that I teach because I am absolutely fascinated with the learning process. And I am obsessed with helping others realize their musical potential.

 

When I started playing bass, I excelled very quickly because I had an amazing teacher who taught me using a powerful method. This method transformed my playing so quickly that I passed a bunch of high-level university auditions and even tested out of entire classes at university even though I had been playing for only a very short time.

 

That’s what, many years later turned into one of my books, co-written with Wolf Wein, called “The Pattern System for the Bass Player”. I created entire systems of learning based on some of these ideas and wrote books and created courses together with Wolf. Our bass books have sold over 30,000 copies and garnered rave reviews.

 

I started teaching online in 2009 and have embraced technology as a powerful learning tool since then, never losing sight of the importance of providing feedback and personalized guidance to learners.

 

Read more…

FAQs

What do I need for this course?
  • The book (get it on your country’s Amazon or order it in bookstores).
  • Email and an internet connection! This is all online. Exclusive content will be streamed straight to you.
  • Your bass 

No need to be able to read! It doesn’t hurt but if not, we got TAB and descriptions for everything!
Learn theory first (shapes! shapes! shapes!)

My course combines shapes with good technique. After this course, we do the Pattern System, Reading and Rhythm, and then some advanced theory, and you are truly unstoppable! When you know the material in this course, reading becomes a breeze! Boom! What a shortcut!

If you do it this way around (theory first!) you utilize your strengths rather than fight against your weaknesses.

Once the course is paid in full, you have lifetime access to all lessons, videos, and resources. Learn and review at your own pace!

30 dayYes, for the course we offer an unconditional 30-day money back guarantee. If you are not satisfied for any reason, do not hesitate to email for a full refund for the course.

Buy completely risk-free and get lifetime access to the material once the tuition is paid in full.

The cohort Add-on portion of the course is not refundable because we have limited seats available and organize coaches who work with you. 

Yes!! This course applies the theory! It refers to what is in the book, but it goes way beyond it.

You will do examples, drills, exercises that cannot easily be described in a book. And, the core of it: the step by step approach to making theory intuitive – with each unit building upon the next! You will use the material in the book in increasingly challenging contexts and applications.

Not at all. The course includes reading assignments from the book, so it works perfectly even if you haven’t finished or started it yet.

Absolutely. You’ll use theory to understand harmony, chord tones, and scales, then apply them creatively to your own grooves and bass lines.

Yes, if you are motivated and enthusiastic, go for it. We include a complete starter guide as well as tips for complete beginners.  

We also offer Beginner Evolution, if you are looking for a slower pace and more foundational approach. 

Definitely. Many advanced players discover missing fundamentals or new fretboard connections that improve their improvisation and overall musicianship.

Yes. Every lesson connects theory to the fretboard using shapes, exercises, and practical grooves. You’ll play your way through theory.

Yes, you can start the course at any time and complete it at your own pace and on your own terms. You have lifetime access. If you are looking to join a cohort, it’s only offered at certain times of the year.

  • An internet connection and a smartphone to film videos
  • A free youtube or vimeo account to upload the videos to
  • 5 times a week 45 minutes to practice and watch videos
  • Every other week, another hour or so to film yourself and post!
  • The book  
  • No problem! You can work ahead and you can catch up! And if you have a smart phone and a travel bass you can even record yourself on the road. We have had homework submissions from hotel rooms, cars and even planes. We are musicians, and we improvise!

  • No worries, if you need help, we got support!
  • A simple setup like an amp and a smartphone will do
  • If you are into a more elaborate recording setup, go for it, but no need!

For more common questions about Ari’s courses, cohorts, and live practice, visit our full FAQ page.

Choose how you want to study
Music Theory for the Bass Player

COURSE

Self-paced Course Only

Music Theory for the Bass Player Course for self -study

$650

Full 20-unit Music Theory for the Bass Player course, lifetime access

22+ hours of videos

130 PDFs, and Guides, plus 127 jamtracks!

Study on your own schedule

Pay upfront and save $55.00

BUNDLE

Course + 10-Week Cohort

Choose this if you don't own the course yet

$1045

Full Music Theory Course included

10 weeks of Cohort support for Units 1–5, 6–10, 11-15, or 16-20

Weekly assignments and coaching support

4 LIVE feedback sessions with Ari, plus Kickoff and Finals meetings

Motivation, momentum, feedback, and a clear finish line

Pay upfront and save $110.00

ADD-ON

Cohort Add-on only

Choose this ONLY if you already own the course

$395

For students who already own the Music Theory for the Bass Player course

10 weeks of Cohort support for Units 1–5, 6–10, 11-15, or 16-20

Weekly assignments and coaching support

4 LIVE feedback sessions with Ari, plus Kickoff and Finals meetings

Motivation, momentum, assignments & a real finish line

Pay upfront and save $40.00

How do I know what I need?

30-day money-back guarantee on the Course

Lifetime Access

Our checkout is secure with Stripe!

How do I know what I need?

Special Public Event

Course

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Bundle

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Faucibus tellus sem

Faucibus tellus sem interdum eget sed elit amet amet feugiat. Sed arcu amet nulla dui nibh at. Metus vitae ut ultricies lobortis in. Magna amet urna sed netus risus eget. Et ac ornare tempor sagittis suscipit est. Viverra quis amet blandit morbi id nibh viverra habitasse fusce. Quis at ipsum tellus nulla purus accumsan velit tempus etiam. Interdum vulputate phasellus ultrices adipiscing viverra senectus phasellus lobortis. Quam volutpat leo arcu vel adipiscing. Augue morbi venenatis et adipiscing risus diam eget.

Add-on

Cursus diam pulvinar senectus lobortis gravida ut sodales. Consequat tempor massa eu nullam ultricies suspendisse lacus. Venenatis euismod arcu rhoncus cursus commodo vitae. Id tortor ultricies phasellus nisi lectus consectetur ac adipiscing scelerisque. Commodo sit volutpat sem nam volutpat. Eu in erat fermentum proin nisi eget amet orci. A pharetra potenti turpis ipsum vestibulum. Purus in malesuada quis gravida. Adipiscing viverra augue odio ullamcorper aenean in suspendisse. Sociis lacus a non arcu at at tempor erat praesent. Vitae risus volutpat neque vitae condimentum viverra eleifend.

Faucibus tellus sem

Faucibus tellus sem interdum eget sed elit amet amet feugiat. Sed arcu amet nulla dui nibh at. Metus vitae ut ultricies lobortis in. Magna amet urna sed netus risus eget. Et ac ornare tempor sagittis suscipit est. Viverra quis amet blandit morbi id nibh viverra habitasse fusce. Quis at ipsum tellus nulla purus accumsan velit tempus etiam. Interdum vulputate phasellus ultrices adipiscing viverra senectus phasellus lobortis. Quam volutpat leo arcu vel adipiscing. Augue morbi venenatis et adipiscing risus diam eget.

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