The SBL Podcast

Scott and Ian dive into the story behind the Walrus Audio Mantle DI, the pedal that somehow managed to make the internet furious. Ian shares why he reached out to Walrus to build it, what he was chasing after years of using boxes like the Noble and Jad Freer Capo, and the studio gear that inspired the design. Along the way they get into transformer tone, simple vs overcomplicated pedals, gig reliability, and what bass players actually want from a great DI.

Ian is joined by Mike Dirnt to break down the bass lines that shaped the sound of Green Day. From “Longview” to “Basket Case,” Mike shares how he builds his parts, what inspired them, and how simple ideas turn into massive, melodic bass lines that drive the song. Tone, attack, feel, and singing while playing — it’s all here.

Scott sits down with bassist Ellen Alaverdyan to break down some of her favorite bass lines, from iconic grooves like Money by Pink Floyd to Come On, Come Over and more. Ellen shares what makes these lines stand out, how she learns them, and the practice habits that help her really lock them in and make them feel great.

What makes a bass line stick with you for life? Joe Dart sits down with Scott to talk through some of his all time favorite bass lines and the songs that shaped his playing from day one, digging into influences like Sly and the Family Stone, Tower of Power, and Red Hot Chili Peppers that still influence him today.

Ian and Sharon start 2026 by putting the focus on bass players you should be paying attention to right now. No throwbacks, no nostalgia, just ten modern players who are shaping the sound of today. They each bring five picks and talk about what makes these players stand out and why bass is moving in exciting directions.