Interviews

Eric Valentine: Under the Hood of UnderTone

MPEQ-1

We first interviewed Eric Valentine in Tape Op #45 and discussed his production career and techniques. Eric is well known as a producer and engineer for working with Third Eye Blind, Smash Mouth, Good Charlotte, Queens of the Stone Age, and more recently Grace Potter. But in 2007 he took the unusual step of starting a pro audio gear company called UnderToneAudio. With the fairly glutted pro audio marketplace, why would a successful producer go down the black hole of manufacturing audio gear? We sat down with Eric to find out.

How did you go from producing records to starting UnderTone Audio?

It really started when I was at a crossroads, just dealing with having a large-format recording console that would do what I needed it to do. I've always been a Neve guy. I was lucky enough early on to have bought an 8038 Neve that had 32 1081s in it from Ocean Way back in 1990. Just because everybody said, "Neves are great. That's the warm sound." So I got one, but there was a learning curve with that thing. It did not sound amazing right out of the gate. But once I learned it, it did sound amazing. All of those early records, the Third Eye Blind record and Smash Mouth's first couple records, were all tracked on that console. Then there's a certain point where I hit the limitations of mixing on that console. I just couldn't mix on it anymore; I'd outgrown it. I upgraded to a Neve 8128. I know some people would probably consider that a downgrade, but I loved that console. The 8128 was incredible. That console actually moved to L.A. with me and was set up at Barefoot Recording. I did Queens of the Stone Age and the first Good Charlotte record with that console. But then that console was really at the end of its lifespan. There was just no amount of contact cleaner that was going to make me trust that thing ever again. It was over. So, I decided, "What the hell. I'm going to get the latest and greatest Neve console." So I got the Neve 88R. It's an amazing console but they had travelled too far away from what I need a console to do. There's so much stuff on there for film stages and all these other things that I didn't need, and the thing's gigantic. The channel strips are three feet long. The nearfield monitors weren't nearfield monitors anymore. There's this giant sea of flat metal surface between me and the [Yamaha] NS-10s. The speakers sounded weird, and I could never really get comfortable with it. That console just didn't work for me at all. It drove me nuts. During the same time, I met Larry Jasper. He was repairing and modifying all of my vintage gear. He's just so good; he's a total savant with this stuff. He memorized all of the schematics for all of the equipment in my studio. He already knew them all. Every single item that I mentioned, like my [Teletronix] LA-2A seems to be weird, and he'd say, "Yeah, they got it right with this, and it was really good they did this thing, but it'd be a lot better if you bypass the output transformers." We'd try the stuff that he suggested, and he was always right. The changes that he'd make were amazing. So we modified my LA-2As and did a bunch of work on my [Urie] 1176s, tape machines, and everything. Everything came back incredible, super reliable, and sounding amazing. At this point I got kind of cocky and thought maybe we could just put together a console ourselves! Originally, I was going to build it around some module that I liked; the original 1084 Neve module, sort of a smaller version of the 1081 that was still Class A. I was going to find a bunch of those and then build a console for the bussing and routing. Then I got more ambitious and thought I'd really like the EQ to be more flexible. Maybe we can modify them. That looked like it was going to be too complicated, so finally I just said, "Fuck it. Let's go from scratch and see what happens." With every single thing, Larry would say, "This aspect of the design was good, but it could have been better if they did this, that, and the other." I said, "Let's do everything the way that you think would be the most amazing, and then let's just see what happens!" I was lucky enough to be in a place and have the resources to do an experiment like that. I paid him and we both worked on it together to build two consoles; a 60-channel console and a 48-channel console. One for Studio A and one for Studio B.

What year was that?

MORE INTERVIEWS

Hidden Musics
INTERVIEWS · ISSUE #175 · Sep 2026

Hidden Musics

By Ian Brennan

By 2014, I'd already been transitioning for more than five years from working in traditional studios to almost exclusively doing field recordings overseas. As a result, I'd had some success with groups like Tinariwen, Malawi Mouse Boys, and The Good Ones. At that point, the...

Yves Jarvis
INTERVIEWS · ISSUE #175 · Sep 2026

Yves Jarvis

By Geoff Stanfield

Yves Jarvis is the moniker of Canadian musician Jean-Sébastien Yves Jarvis. His latest release, All Cylinders, won Canada’s Polaris Music Prize for best album of 2025, a record on which Jarvis wrote and performed all of the 16 tracks. Made entirely using Audacity and a half-broken...

Joe Boles
INTERVIEWS · ISSUE #175 · Sep 2026

Joe Boles Seattle Recording Pioneer

By Alex Kostelnik

In the mid-1950s, Seattle was host to the little-known music recording legacy of Jay F. "Joe" Boles. A fraction of his discography includes The Ventures, The Wailers, Cab Calloway, Big Jay McNeely, Buck Owens, The Fleetwoods, Robert "Bumps" Blackwell, Ella...

  Rostam Batmanglij
INTERVIEWS · ISSUE #175 · Sep 2026

Rostam Batmanglij Sonic Cinema

By Sam Retzer

Ever since Rostam Batmanglij burst onto the scene as a founding member of Vampire Weekend, he’s been known for his penchant for baroque and leftfield sounds in pop-leaning indie music. Fresh out of college, he handled production for the first three Vampire Weekend albums (Vampire...

Melina Duterte
INTERVIEWS · ISSUE #175 · Sep 2026

Melina Duterte Sharing Curiosity

By Danielle Goldsmith

Melina Duterte began recording her own music armed with little more than a laptop, a budget mic, and a fascination with how records are made. As Jay Som, she crafted a distinctive sound defined by textural, layered guitars, and soft, intimate vocals. Since then, Duterte has expanded...

Oli Jacobs
INTERVIEWS · ISSUE #175 · Sep 2026

Oli Jacobs Friends & Commitment

By Larry Crane

A graduate of the Tonmeister course, a former Head Engineer at Peter Gabriel’s Real World Studios [Tape Op#63], and now an in-demand mixer, engineer, and collaborator with Jack Antonoff and Laura Sisk [#135], Oli Jacobs has had a heck of a career path. He’s worked on records for artists...