Jim Bornhorst steps up and reads his introduction so he won’t stumble. But it isn’t the words that carry the story—it’s the feeling of being alive in a time when everything seemed possible, yet nothing was stable. He describes a group of young entrepreneurs in Dallas who saw a market before the market even knew it existed. They developed technology that didn’t just improve concerts; it helped define what would become one of the world’s most powerful cultural rituals: the rock show.

And as he puts it, the company they built—Showco—attracted “creative, highly technical, and unusual people.” Joining it was like joining the circus. Bands, crew, and technology traveled together in a kind of isolated entourage. It’s a story of enormous success and painful collapse—which, Bornhorst notes dryly, is not uncommon in the entertainment business.

It’s also a story about how engineering turns into entrepreneurship when no manual exists.

Shea Stadium: when the world saw the potential but couldn’t hear the music

August 1965. The Beatles play Shea Stadium in Queens, New York. 55,000 fans. The biggest rock event ever at that time. Promoter Sid Bernstein promises Beatles manager Brian Epstein ten dollars for every unsold seat—but the show sells out immediately, and Bernstein makes hundreds of thousands of dollars.

Technically? A disaster.

No proper PA. No vocal monitors. The band can’t hear themselves. The crowd is far from the stage, and the only sound is piped through the stadium’s announcement speakers. The result: all anyone hears is screaming. The Beatles play 12 songs in 30 minutes and leave.

But the paradox is that the failure becomes proof—not of quality, but of demand. Pop music could fill stadiums. And once money and mass audiences appeared, technology would be forced to catch up.

Woodstock and the birth of a new profession: “concert sound”

Fast forward to August 1969: Woodstock. 32 bands, four days, 400,000 people. A man named Bill Hanley is hired to do sound—later called the “godfather of concert sound.” Hanley builds remote speaker towers out in the audience so the sound can reach the entire hillside. It’s still crude and improvised, but the direction is clear: rock needs its own infrastructure.

Two weeks after Woodstock comes the Texas International Pop Festival in Louisville (Bornhorst frames it as another monumental moment). Showco—then more of a management/promoter outfit—is involved via Jackie Calmes, a Dallas character who was both musician and businessman. They bring Hanley’s Woodstock PA to secure good sound.

It sounds great for its day. Financially? Bloodbath: they lose about $100,000. Showco collapses—and then reboots.

Showco 2.0: from promotion to technology company

In 1970, Showco is revived as a sound company. Calmes realizes the market doesn’t just need sound—it needs reliability. Festivals and touring are exploding, new bands are calling constantly, and a whole new industry is being born: touring as a business.

But Calmes isn’t technical. So he recruits.

Enter Rusty Brutsché (Boucher), an SMU-trained engineer working at Texas Instruments designing laser cavities for an early defense program. He’s also built a club sound system that’s unusually good. Showco starts assembling a strange mix: musicians, engineers, finance people, makers—people who thrive inside the impossible.

Early clients are big. But reality hits hard: Leslie West of Mountain, known for being insanely loud. Showco builds a system based on JBL’s guidance—“enough for any 3,000-seat hall.” Leslie shows up with a truckload of 100-watt Sunn amps stacked into a wall, hits his guitar—and the vocal becomes totally unintelligible. He kicks the mic stand off the stage into the pit where they’re mixing.

The embarrassment burns. But it becomes fuel. They decide: they will build their own systems.

The leasing idea: Panavision as a model

Here’s a business insight as important as the technology: leasing.

Showco won’t sell their gear. They’ll rent it—like Panavision with film cameras. The entertainment world already runs on rentals, and whoever owns the best gear can build an ongoing revenue stream that funds the next wave of innovation.

It becomes a winning model for years. Their client list grows: Three Dog Night, the touring production of Jesus Christ Superstar, James Taylor—and an emerging band from England: Led Zeppelin.

This is where Bornhorst himself is about to enter the picture.

“Rock and roll… sound engineer degree required”

January 1972. Jim Bornhorst has a fresh A&M degree and is job-hunting, ideally in defense. It’s going badly. A friend’s wife hands him a clipping from the Dallas Morning News:

“Rock and roll” — sound engineer degree required.

He puts on a suit and goes for the interview.

What he finds is a world where electronics, mechanics, and logistics are redesigned simply to survive the violence of the road. Showco is building modular, portable, “foolproof” touring systems: speaker stacks, mixers, amps, cabling—everything engineered for dust, heat, vibration, and speed.

Bornhorst calls it heaven. He’s done audio his whole life.

He quickly earns trust: his first project is an IC-based frequency dividing network that ends up costing one-tenth of the commercial unit they’d been using. Suddenly he has credibility.

The first touring console built specifically for touring

In 1973 they build a proper mixing console—the first designed specifically for touring needs. It has 30 mic inputs and what they call a parametric EQ on the mic channels: sweepable filters with adjustable bandwidth and cut/boost. What feels obvious today was a leap into the unknown then.

They add quadraphonic outputs, influenced by The Who and Quadrophenia. They build everything with integrated circuits at a time when many still believe ICs can’t be quiet enough for professional audio. Bornhorst jokes that in rock noise matters less—but the truth is they build something robust that works.

They also experiment with lasers and become early large-scale touring adopters. And they begin moving into stage lighting.

When stage lighting meant a thousand cables and pure punishment

By the mid-70s, Showco is providing full production services: sound, lights, rigging, truss, staging. They build CO₂-driven “airlift towers” for fast setups. They learn truss fabrication and use genie lifts. They handle big tours and move into video and 24-track recording.

But success has a dark side: rigs become monstrous.

Bornhorst describes the “mega watt tour”—a thousand PAR cans, a thousand dimmer channels, and each light connected to the dimmer racks on the ground with thick cable. Picture a thousand heavy runs rising into the truss like an electrical jungle. It takes hours. It’s brutal. It’s maintenance hell.

And above all: the light is fixed. Fixed color (gel), fixed position. Only intensity can change.

They begin asking the simple, revolutionary question:

Can a light change its own color?

The crisis that forced the invention

By 1979 an economic crunch starts biting hard. Competitors multiply, prices collapse, and some firms sell at near-zero margins. Showco takes on massive projects—and sometimes underbids them.

The Bee Gees tour becomes a technical triumph and a financial tragedy. They build a computer-controlled plexiglass dance floor with underlit cells and write software to animate patterns. The project “almost kills” them, Bornhorst says—but it also gives them serious microprocessor experience.

Then reality hits again: the 1980 Japan tour collapses when McCartney is arrested for marijuana and the tour is canceled. A Zeppelin tour collapses when John Bonham dies. No insurance. No safety net. Losses stack.

Late 1980: Rusty takes control and cuts the company to the bone. Lighting is sold off. Manufacturing is closed. People are let go. Bornhorst’s future wife Becky loses her job.

And yet, right in the middle of downsizing, Bornhorst gets the idea that might “save Showco.” He writes in his notebook: maybe this is the project that saves the company.

From gel-changer to something else entirely

The initial goal: build a gel-changer that can swap up to six gels in front of a PAR lamp in a tenth of a second.

But Bornhorst quickly realizes the classic PAR is the wrong platform: 1,000 watts of heat, huge form factor, inefficient. He finds an alternative: a compact GE metal-halide DC source—350 watts but producing roughly the light of a 1,000-watt PAR. It has a dichroic “cold mirror” reflector that sends much of the infrared out the back.

Then comes the next breakthrough: dichroic filters. He knows them from photographic enlargers—stable, efficient, high purity, low absorption. And when he tests them he discovers an angle-of-incidence phenomenon: pass light through at different angles and their properties shift. You can “tune” color by rotating the filters.

The gel-changer idea mutates into something new: color without gels, without burn, and with speed.

And then the classic moment happens—someone says one line that changes everything.

At a progress meeting, Jack Maxon quips:
“If you just add two more motors, the thing will move.”

Suddenly it’s not just color. It’s motion.

And in that moment, what we now take for granted is born: moving lights.

When nobody believes you—and you keep going anyway

They shop the prototype. A competitor in LA dismisses it: “That will never be accepted.” They talk to a major Japanese company, but Japan is deeply rooted in conventional theatrical practice and doesn’t get it.

They demo for Strand Century Lighting in LA. President Wally Russell is impressed and encouraging—but can’t convince his board to invest.

So they turn to a client known for creativity: Genesis.

They fly the prototype to the band’s farm in Surrey, England. It’s cold and rainy. The wiring insulation is stiff; the head barely moves. But heat from the lamp warms things up and it starts working. They bring the band and management into the barn and let them play with it. Mike Rutherford says: “I didn’t know it was going to move.”

Then—over tea and a very English moment—they strike a deal: Genesis’s management puts in $1 million. They want exclusivity and a big stake. Vari-Lite Limited is born.

It’s one of those deals that can only happen in live entertainment: a band invests in the technology that will make their show impossible to copy.

VL1: 55 fixtures that changed the audience

On the flight home Bornhorst realizes something: the soft wash concept won’t be bright enough against big rigs. They need a harder, more defined beam—more like a spotlight.

They make a bold redesign: dichroic color wheels, a gobo wheel for patterns, fast mechanics. They build 55 luminaires, a control console, and a distribution network. They use servos for speed. They use robust processor architecture in the console (multiple parallel 1802 processors) and build the system with wire-wrap—painful, slow, but reliable.

They file patents in 1981 and the U.S. patent issues in 1983. Bornhorst describes it as a “pioneer” patent—deeply influential, widely cited, and strategically powerful once the market wakes up.

Then comes August 1981: the first time they hang all 55 in the shop and power everything up. Genesis’s lighting designer selects all fixtures and tilts them together—and suddenly 55 beams fly as a single swarm of light.

The effect is unexpected. They had imagined: “point here, fade out, move, point there.” But now movement itself becomes a visual language.

Everything changes.

The first big reveal is Barcelona, September 28, in a bullring filled with the leftovers of the previous night’s bullfight—what Bornhorst calls “mud, blood, and beer.” They run the first third of the show with conventional lighting. Then in a song the mood breaks, and they switch on Vari-Lite and swing beams out into the crowd.

The audience reaction is overwhelming. Bornhorst says he’ll never forget it.

From VL1 to global standard—and the cost of being first

They build hundreds of VL1s. They open a London office in 1983 and grasp early that the market is global. They build Series 200, then multiple generations: VL2, VL3, VL4, VL6, VL7. They penetrate television, theater, and Broadway. They win Emmys for engineering achievement. By the late 90s the business is doing around $100 million in annual turnover.

But success creates friction.

Competition grows from manufacturers selling directly instead of renting. Patents are ignored and the company spends energy litigating. They try to expand into the architectural market and burn capital in a space they don’t fully understand. They go public in 1997—then get hit by a market crash, the dot-com collapse, and 9/11, which effectively shuts down touring for about a year. Revenue drops. Debt rises. The stock collapses.

In 2002 Vari-Lite is sold to Genlyte Thomas. Some parts remain in rental services. Engineering continues. They fix VL7, deploy successfully at the Athens Olympics, and build new power and data distribution systems using Ethernet over Cat5.

In 2004 they merge into PRG, a giant in the rental market. Bornhorst and Rusty continue. They develop extremely advanced spotlights (Bad Boy, Best Boy), remote follow-spot systems, new consoles. They witness touring scale explode—U2’s 360 “Claw” becomes a symbol of a production world that has “gone through the roof.”

In 2013 they retire after 42 years.

The lessons: why this story still matters

Bornhorst’s keynote isn’t just nostalgia. It’s a live-case blueprint of how transformational innovation actually happens:

1) It starts with a pain point.
A thousand cables. A thousand fixtures. Fixed color. Fixed position. Live needs speed, reliability, and repeatability.

2) A team of “unusual” people is a requirement, not a risk.
Musicians + engineers + business minds + road culture. It’s a hybrid most traditional companies can’t manufacture.

3) You have to change the plan mid-flight.
They start with a gel changer and end up inventing moving lights and digital cueing—changing optics, control architecture, and product strategy under brutal time pressure.

4) Artists don’t just buy tools—they buy a language.
Genesis understands the technology becomes part of the show’s vocabulary. That symbiosis between art and engineering is rare elsewhere.

5) Technical brilliance without business discipline can be a timed charge.
Underbids, uninsured disasters, growth that eats capital, expansion into the wrong market, litigation that steals focus—technology alone isn’t enough.

6) Timing often beats brilliance.
An IPO followed by market crashes and 9/11: sometimes it isn’t what you build, but when the world tilts, that decides the outcome.

“The show must go on”—but someone has to build it

The most powerful part of Bornhorst’s story isn’t the motors, processors, or patents. It’s the culture: living in a world where the audience experience has unforgiving immediacy. There is no “patch it tomorrow.” There is no “next release.”

Either it works tonight—or it doesn’t.

And somewhere between wire-wrap boards in a Dallas warehouse, rainy load-ins across Europe, a bullring’s grime, and tea at a farm in Surrey, something remarkable happens: a small group turns rock concerts into an engineering discipline.

They don’t just build lights that move.

They build a new kind of magic—so standard today we forget it was once impossible.

And that may be why his closing line lands like more than a thank-you. When he says it was “a bunch of Dallas musicians and a few hippies” who helped set the stage for a billion-dollar industry, it sounds like a joke.

It isn’t.

It’s the brutal, beautiful truth of how the future of the stage sometimes gets invented by people who don’t even realize they’re inventing it—they’re simply trying to make the show work.