Sixty Scales and the Truth with Niels Guns

Bryan Beller — bassist for The Aristocrats, Joe Satriani, Steve Vai, Dweezil Zappa and Mike Keneally — on why it took him until 42 to make it.

Recorded face-to-face in Eindhoven, the morning after The Aristocrats played to their biggest European crowd yet, in week nine of a van tour across Europe.

Bryan is the fulcrum: the guy holding it together while Guthrie Govan and Marco Minnemann go crazy around him. But there was n...

Andy Timmons — guitarist's guitarist, known for instrumental rock, jazz, bossa nova and his Chopin-influenced nocturnes — joins us backstage on his European tour, recorded one hour before he walks on stage.

In this episode, Andy Timmons explains why he treats every gig as the most important one he'll ever play, how he recovers when things go wrong mid-set, and why he believes "the gift is the hard work." He breaks down t...

Yes, you're listening to this on Spotify, Apple Music or one of the other big boys probably. Alex Machacek's music, however, is not here — and in this episode he explains exactly why.

The Austrian-born, LA-based fusion guitarist quit school at 16 for the Vienna conservatory, got his break when Shawn Lane started telling everyone about his debut album, and went on to play with Terry Bozzio, Marco Minnemann and Chad Wackerman. H...

This episodes guest is Drew Goddard, guitarist and songwriter of the Australian band Karnivool. The conversation takes place during their tour, after the release of In Verses (2026) – the band's first album in thirteen years, following Asymmetry (2013).

Goddard talks about his life in Coolgardie, a small former gold-mining town about six and a half hours east of Perth, and about the trips that took him out to the Ngaanyatjarra...

Kiko Loureiro spent almost nine years as the lead guitarist of Megadeth, co-wrote the Grammy-winning album Dystopia, and composed over 15 songs with Dave Mustaine. In this conversation, recorded backstage during his European solo tour, Kiko shares the full story of why he decided to step away — and what came next.

We talk about the reality of touring five months a year with newborn twins at home, the moment he knew it was time...

Greg Koch is one of the most unique voices in modern guitar — blending blues, rock, jazz, funk, and country into a style that's entirely his own. On the first day of his European tour, we sat down in a bar in Belgium to talk about what it really takes to make it as a musician.

Greg opened up about growing up with a 14-year-older brother who introduced him to Hendrix and Led Zeppelin, how his dad tried to talk him out of a musi...

He calls himself a cave troll and Swedish Viking metal god — and after one conversation, you understand why. In this episode, Mattias Eklund sits down for a wide-ranging talk: guitarist, composer, free thinker, and builder of his own universe.

We dive into the world of Indian classical rhythms and how they completely transformed his approach to progressive metal and eight-string guitar playing. Mattias explains why time signat...

What happens when a guitar obsessed teenager practicing 10 hours a day suddenly can't play for over four years?In this honest conversation, Swedish guitar virtuoso Per Nilsson talks about the injuries that nearly ended his career, the dark period of depression that followed, and the unexpected discovery that transformed his playing forever.From filling in for Fredrik Thordendal in Meshuggah to building Scar Symmetry from his home s...

What does it really take to build a modern instrumental band—without labels, without shortcuts, and without burning out?In this episode of Sixty ......Intervals and the Truth, Intervals guitarist Aaron Marshall opens up about independence, touring economics, creative burnout, health scares, and why balance—not speed—is the real long game.#AaronMarshall #Intervals #GuitarPodcast #IndependentArtist #MusicBusiness #T...

I’ve known Ruud Jolie since the short time I spent at the conservatory in Tilburg. I still clearly remember his graduation show, where he closed his exam by absolutely nailing Steve Vai’s Tender Surrender.

Years later we reconnected, and since then Ruud has released his book In Spotlight and Shadow, in which he openly shares his journey in the music industry as guitarist for @wtofficial. He also speaks candidly about liv...

Only about a minute or so after Joey and I met, we were sharing photos of our kids. Hey, that's what us proud dads do. No airs and graces for this talented Canadian. Joey said a lot of things during this episode that hit close to home. He shared openly about his role as a father besides being a musician. Conversations like this make this series worthwhile for me. Just as Joey would be making music regardless, I'm making this series...

Please note: this interview was recorded just a few days before Brent Hinds sadly passed away. I waited a while to publish because of that. 🎸 "If you're writing for the fans, you've already sold out." Bill Kelliher from Mastodon opens up about the band's biggest transformation in 25 years, the painful decision to part ways with their founding guitarist, and how sobriety saved both his life and his creativity.In this raw conversati...

In this episode, I sit down with Richard Hallebeek - 8-time winner of Best Fusion Jazz Guitarist in the Netherlands and a guitarist who's played alongside legends like Allan Holdsworth, Shawn Lane, Scott Henderson, and Frank Gambale.Richard shares his journey from discovering guitar at age 10 watching Talking Heads on TV, to becoming the youngest student ever admitted to the Amsterdam Conservatory at 17, to studying at GIT in Los A...

Andy McKee, the fingerstyle guitar legend who went viral before the term even existed, shares his incredible life story in this in-depth podcast. From metalhead to acoustic master, from high school dropout to world star who played with Prince - but refused his iconic 50-foot cape!In this conversation, Andy reveals:-The moment Prince asked him to perform (and why he said NO to the cape)- His journey from Iron Maiden fan to fingersty...

Learning jazz can feel like climbing Mount Everest without oxygen. In this episode, I sit down with Danish-born, Netherlands-based guitarist Jens Larsen, who started learning jazz at 22—when many thought he was "too old."

From discovering Charlie Parker in a Danish library to busking on Copenhagen streets, from getting rejected by conservatories to building one of YouTube's most successful jazz guitar channels with over 500,00...

If I were ever banished to a deserted island and could only bring one artist's complete discography, it would be Adrian Belew's. Why? Because then I'd have music from Frank Zappa, David Bowie, Talking Heads, King Crimson, Nine Inch Nails, Paul Simon, and of course, his own incredible solo albums.

For me, Belew is the complete musician: he sings beautifully, plays otherworldly guitar, and writes stunningly beautiful and fascinating s...

One of Europe's finest guitarists opens up about his musical journey - from singing Renaissance music with his family in Austria to becoming a jazz master in America. Wolfgang shares the moment his teacher Mick Goodrick told him "You sound exactly like Pat Metheny," how he learned to embrace discomfort in music, and why he believes playing fewer notes changed everything.

Featuring stories about Gary Burton, Lionel Loueke, and insigh...

From the flat lands of Almere to the stages of major Dutch festivals, guitarist Eelco van Zanten has crafted one of the most diverse musical careers in the Netherlands. Eelco's journey reads like a masterclass in creative resilience and musical exploration.

This conversation reveals the man behind albums like "Passion and Software" - a part-time librarian who's managed to work with hip-hop legends, create viral covers of guitar clas...

One of the greatest gifts of discovering Frank Zappa’s music is the network of brilliant artists it leads you to. Mike Keneally is one of those rare musicians—virtuosic, funny, adventurous, and completely in his own lane.

In this episode, I speak with Mike the day after he premiered The Moth with Devin Townsend in Groningen. He shares his musical journey, how Frank Zappa shaped his path, and what it means to stay true to...