bass learning cohorts
Stop Starting.
Start Finishing.
Guided Bass Learning with Cohorts - since 2017
A 10-week guided run of your course with weekly milestones,
accountability support, and four live meetings with Ari with real-time feedback.
I feel like I have improved more in 4 weeks
than I did in the last 4 months.
Chris D. UK
The Course shows the Path.
The Cohort makes sure you walk it.
Stay Motivated. Have Fun. Play Better. That’s the Cohort Experience.
A clear weekly plan
built from one of our courses
A predictable practice rhythm
that reduces overwhelm
Submit playing videos
that build lasting skills and confidence
Get feedback
Six Live Meetings with Ari
Get encouragement and accountability
from coaches trained to keep you focused
Learn alongside peers
who share the same path and energy
5 Course Units, 10 weeks. Reserve 45 minutes five times a week for practice!
It’s the difference between trying to learn alone and having a support system dedicated to your success.
Step by Step,
All the Way to the Finish Line
When you join a cohort, you:
1
Kick off together
Meet your group, set goals, and start strong
2
Make steady progress
Practice Course videos and post Homework
3
Receive Feedback
Meetings with Ari for feedback and more
4
Your Success Coach
Accountability helps you follow through
5
Celebrate success
Mark your growth and enjoy how far you've come
4.9/5 Average Rating
Hundreds of Finishers. Real Results.
Accountability for the win
I had tried studying alone for years. The cohort gave me the accountability I needed to finally finish. And it was FUN
Outstanding Experience!
it has definitely been an outstanding experience, probably showing me as much about me as it did about music.
Transformational!
When I look back I can’t believe how far I’ve come on this journey! I wouldn’t have been able to succeed like this without your guidance!
“The Cohort was an Amazing Experience!”
Alixe L., student and cohort coach
For Every Level of Player
You don’t have to wonder if you’re “good enough” for a cohort.
Our courses aren’t split into beginner, intermediate, or advanced – they’re built so the same material works at every stage.
If you’re new, the design naturally keeps you focused on the essentials.
If you’re experienced, the very same framework lets you push deeper and explore more advanced variations.
And because the community vibe is so supportive, you’ll always find others at your level – everyone moving forward together. It’s incredibly motivating to see bassists of all backgrounds working toward their goals and cheering each other on along the way.
So Effective,
It’s Addictive
When progress is this real – so feelable and measurable – it becomes addictive. And on top of it all, the process is fun. No wonder many players keep coming back, again and again.
Don’t Just Collect Courses. Finish Them.
Our cohorts have helped hundreds of bassists worldwide to finally complete their courses and transform their playing. Join one today and find out what the raving is all about!
Even More the
Second Time Around
Our cohorts have helped hundreds of bassists worldwide to finally complete their courses and transform their playing. Join one today and find out what the raving is all about!
Peter L.
What’s Coming Up:
Our New Year's Cohort Cycle
starts January 3rd, 2027
Days
Hours
Minutes
Seconds
COHORT:
BEGINNER EVOLUTION
January 3rd - March 14th, 2027
Made for beginners - and for players who want to finally fix the gaps.
Start the right way. Build great habits, clean technique, and real groove from day one. Practicing correctly now saves years of frustration later.
Cohorts run alongside a course
Already own the course? Just grab the Cohort Add-On here.
Cohorts are 10 weeks • cover 5 units • include 4 live meetings (replays included)
COHORT:
MUSIC THEORY FOR THE
BASS PLAYER
January 3rd - March 14th, 2027
Made for lower intermediate to advanced
See how music actually works on the fretboard.
Unlock shapes and sounds that give you confidence, freedom, and the power to create your own lines.
Cohorts run alongside a course
Already own the course? Just grab the Cohort Add-On here.
Cohorts are 10 weeks • cover 5 units • include 4 live meetings (replays included)
COHORT:
THE RHYTHM MATRIX
January 3rd - March 14th, 2027
Made for lower intermediate to advanced
Groove deeper than ever. Use Ari’s Rhythm Matrix to drill timing, feel, and phrasing until rhythm becomes second nature, including those superfunky syncopated lines.
Cohorts run alongside a course
Already own the course? Just grab the Cohort Add-On here.
Cohorts are 10 weeks • cover 5 units • include 4 live meetings (replays included)
COHORT:
READING SYSTEM
January 3rd - March 14th, 2027
Made for lower intermediate to advanced
Based on 5 simple shapes and understanding, get confident reading quickly all over the fretboard. Let reading become intuitive and even deepen your pocket!
Cohorts run alongside a course
Already own the course? Just grab the Cohort Add-On here.
Cohorts are 10 weeks • cover 5 units • include 4 live meetings (replays included)
Not sure which cohort is right for you?
Take the quiz and get a clear recommendation based on your playing level and goals.
Hear some theory student submissions
(2024 Theory Cohort)
Hear 2024 Theory Cohort students stay on track with various exercises.
Hear 2020 Coaches Play Course Materials
(2020 Theory Cohort)
Watch our 2020 coaches in action with Theory course materials.
Hear 2025 Students Play Rhythm Matrix Drills
(2025 Rhythm Cohort)
Watch our 2025 students in action with a tune from the Rhythm course.
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.
FAQs
What is a Cohort?
A cohort is a 10-week guided version of one of Ari’s courses such as Theory, Rhythm Matrix, Reading, or Beginner Evolution.
It helps you stay accountable and finish strong.
You will work through five course units with a clear schedule, weekly goals, check-ins, and feedback from Ari during live meetings.
Do I need to get the course also?
Yes, each cohort is based on a specific course.
If you already own the course, just get the Cohort Add-On. No need to get the course again.
If you don’t own the course yet, choose the Course + Cohort Bundle to get both together.
How much time should I set aside each week?
Plan for about 45 minutes of focused practice five times per week, plus an extra hour every other week to record and submit your homework.
This rhythm keeps progress consistent without overwhelm.
What if I can’t attend a live meeting?
No problem.
All meetings are recorded and uploaded to your Cohort Community page.
You can watch the replays anytime and keep access to your assignments for the full 10 weeks.
Can I do more than one cohort at a time?
Yes, but only if you have the time and energy to commit to both. We’ve had students who have successfully participated in two cohorts simultaneously, but we suggest starting with a single cohort to understand the rhythm first.
For more common questions about Ari’s courses, cohorts, and live practice, visit our full FAQ page.
