Homepage (Apr 2025)

LEARN BASS

For Rockers of All Ages

You’ve loved music your whole life…

Now you can finally play along with the classic rock bass lines that made it feel so good.

Easy-to-follow grooves that feel great right from the start

No trial. No credit card.

Start playing bass — free beginner course

Get free access to Soundcheck — my beginner bass course.

As seen in:

This site is for you if…

You love classic rock, blues, and feel-good grooves

You’ve always wanted to play bass, but never got very far

You're not trying to flashy — you just want to make music


Jon Liebman teaching bass lessons for people over 50

Hi, I’m Jon Liebman.

I’ve helped thousands of people learn bass and start enjoying it — without frustration or confusion.

If you’ve been wanting to play, you’re in the right place.

Jon Liebman
Founder/1st Bassman
For Bass Players Only


Real students. Real progress.

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"It’s amazing the amount of progress I’ve made in such a short amount of time!"


Dan S. Pennsylvania

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"I was a complete beginner when I joined the membership. Jon’s approach to learning the bass is to have fun doing it."


Mike S. Florida

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Before I joined the Bottom Line Club, if somebody asked if I played an instrument, I would say… 'I’m trying to learn bass.’  Now I say, 'Yeah. I'm a bass player!'"


Gregory S. California

For Bass Players Only
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