The essence of that one note and how it makes classic rock and blues come aliveJon Liebman
September 11, 2025

Ever notice how just one note can completely change the flavor of your bass line? That’s exactly what happens when you bring in the flat 7th. Suddenly, a plain pattern takes on grit, color, and that classic bluesy-rock feel.

In this week’s lesson, I’ll show you how the flat 7th works its magic — why it shows up in so many of the songs you love, and how you can start using it right away to make your grooves come alive.

Watch the video, then leave a comment below with your takeaways.

Let’s play bass!
—Jon