Watch Now: For a pair of Lincoln computer nerds, the music is all that matters | Music
Don Mayhew and Justin Carper are The Primary Keys
They met as techies, code monkeys for the same computer company. And then, serendipitously, each answered the same Craigslist ad to join a musical band.
That group — a 1980s cover band called Doc Brown and the Time Travelers (an homage to “Back to the Future”) — broke up when one of the bandmates moved out of state, but Don Mayhew and Justin Carper decided to keep the music going as a duet.
“I didn’t want us to quit playing music,” said Carper, who still works as a software architect by day and looks forward to exploring his creative side with a different kind of keyboard wherever possible.

Justin Carper, left, and Don Mayhew are The Primary Keys.
Appropriately, these two self-described computer nerds call themselves The Primary Keys (check your pocket protectors at the door) and they were just starting to find a rhythm two years ago — a gig here and there, but mostly just jamming together in one of their garages — when all hell broke loose and everything shut down.
“I love the camaraderie,” said Mayhew, who plays guitar and handles most of the vocals. “Every now and then, we’ll be practicing and it will be great — everything just sounds great.
People are also reading…
That’s why they do what they do. Nothing more. They’re getting back into a groove and gearing up for their return to the stage — a May 6 show at Meadowlark Coffee & Espresso, 1624 South St.
“It’s just fun to play,” said Mayhew, a member of the Lincoln Board of Education who has since left the computer world to open Boxcar BBQ in Havelock. “It doesn’t matter about the money or the place we play. It’s just about having fun.”
There are dozens of area bands who share that sentiment. They’re musicians in the moment — weekend warriors — who make their daily bread as bankers, accountants or dentists. Go into just about any local bar on a Saturday night and you’ll find them having a blast — making music while people dance and sing along to their covers.
Don’t mistake them for those up-and-coming bands that consider themselves good enough to dream — those outfits with big-time aspirations and fantasies of someday playing sold-out stadium shows, of being rock stars, with all the trappings: the fame, the fortune and, yes, the groupies.
Leading Off: Former Nebraska Wesleyan president pens a play about the horrors of the past
Leading Off: What wine pairs best with Oreos? James Arthur Vinyards has the answer
Leading Off: Channeling her inner Patsy: Singer returning to Lincoln to headline TADA musical
This is simply a story about a couple of guys who like making music, whether or not anyone else is listening.
“You might not go to listen to our music, but you’ll hear it,” Carper said.
He’s being modest. The Primary Keys are far more than background noise. Evidence of that is a recently released YouTube video that combines their computer expertise and musical talent in a hauntingly addictive version of “Overkill,” a 1983 hit by Australian band Men at Work.
“I like taking a song and making it our own,” Carper said. “We steal when necessary. Borrow every now and then. … I love the harmony of this song. … Layers of meaning. We reconstructed it. We’re doing it 40 years later, and there are still little bits to pull out of it.”
Their version is simple, but memorable. Mayhew’s voice is pure and soothing, which for a song that speaks to the fears of the unknown, creates a sense of reassurance — a feeling that everything is going to be OK. When Carper joins in on the chorus, their voices mesh into something moving and inspiring.
They’ve put together a set list of more than two hours of covers, featuring everything from Chris Isaak’s “Wicked Game” to Shawn Mullins’ “Lullaby.”
“We’ve got a bunch of songs we have fun with,” said Mayhew, the son of a jazz studio guitarist who found a way to pass along some of his musical expertise to his son.
Early on, young Don had aspirations of becoming an opera star and wanted nothing to do with the guitar or any of the tips Irving was trying to give to his son.
“I wanted to learn piano,” he said. “I thought that was something that would go along with something I was learning. Through osmosis, I ended up learning a bunch of guitar stuff from him.”
And what he didn’t know about jazz, Carper, a native of McCook who studied music at the University of Nebraska-Lincoln, helped by filling in the blanks.
“He’s helped me to increase my jazz vocabulary, which has really been a fun part of the journey for me,” Mayhew said. “It’s been the chance for me to kind of stretch, to increase my knowledge as a musician.”
It’s a musical journey that likely won’t venture very far outside of Lincoln, but that’s OK. Music is cathartic. It serves a purpose for everyone, whether you’re listening to it or making it.
Top Journal Star photos for April

Nebraska’s Caitlynn Neal (from left), Peyton Glatter, Ava Bredwell and Camyl Armendariz make their way to the dugout after Glatter hits a grand slam during a softball game Sunday between Minnesota and Nebraska at Bowlin Stadium. JAIDEN TRIPI, Journal Star

BYU’s Brock Watkins jumps over Nebraska baserunner Cam Chick as he steals second base off an overthrown ball during the ninth inning at Haymarket Park on April 16, 2022. KENNETH FERRIERA, Journal Star

Adrian Saure rides his scooter through a small obstacle course during a bike safety event at Fredstrom Elementary School on April 14, 2022, in Lincoln, Nebraska. KENNETH FERRIERA, Journal Star

Sen. Lou Ann Linehan (right), chairwoman of the Revenue Committee, shares a smile with Speaker Mike Hilgers (left) over their signed copies of LB873 as Sen. Mike Jacobson watches on Wednesday, April 13, 2022, in the Capitol Rotunda. GWYNETH ROBERTS, Journal Star

A field is darkened after a wildfire, Tuesday, April 12, 2022, near Arapahoe, Neb. JUSTIN WAN, Journal Star

Waverly’s Millie Waldo collapses to the ground after her race in the girls 800 finals during the Waverly Invitational Monday at Waverly High School. JAIDEN TRIPI, Journal Star

Construction crews move portions of a crane tower into place at the Atmosphere Lincoln development site on Monday, April 11, 2022, at North Ninth and P Streets. GWYNETH ROBERTS, Journal Star

Lincoln Southeast’s Immanuel Wayoro runs to the sideline to celebrate with his team after scoring against Lincoln High School the second half Seacrest Field on March 30, 2022, in Lincoln, Nebraska. KENNETH FERRIERA, Journal Star

Benjamin Bradley (center) and his brother Timothy (right) are pushed on the swings by Chloe Hoffman at Roberts Park on April 4, 2022, in Lincoln, Nebraska. As the moth of April begins, weather in Lincoln has slowly begun to warm up. Temperatures on Tuesday reached into the mid 60s. Lincoln residents took the warm afternoon to get out and spend their time outside or simply enjoy the sun. KENNETH FERRIERA, Journal Star

Majdal Elias (second left) stands trial for the death of 15-year-old Ali Al-Burkat, on the first day of the trial on April 4, 2022, in Lincoln, Nebraska. KENNETH FERRIERA, Journal Star

Dressed as the Easter Bunny, Jody Schmale opens their arms to embrace a very excited Kinsley Graves during an Easter egg hunt held at the the National Guard East Campus Readiness Center on April 2, 2022, in Lincoln, Nebraska. Operation Hidden Egg had kids searching high and low for goddies early Saturday. KENNETH FERRIERA, Journal Star

(L-R) Landyn Nolan and his brother Caedyn Nolan use their RC Rock Crawlers to clear a rocky outcrop placed at Trago Park on April 1, 2022, in Lincoln, Nebraska. The RC Rockcrawlers that the brothers bought are a popular hobby. KENNETH FERRIERA, Journal Star

Nebraska head coach Rhonda Revelle embraces Courtney Wallace after the final out of the game against Rutgers at Bowlin Stadium on April 2, 2022, in Lincoln, Nebraska. KENNETH FERRIERA, Journal Star

Waverly’s Lqndon Oelke celebrates after batting in two runs and being safe on third during the eighth inning against Beatrice at Lawson Field on April 1, 2022, in Waverly, Nebraska. KENNETH FERRIERA, Journal Star

LINCOLN, NEB. – 04/09/2022 – Nebraska’s Jarrett Synek (16) celebrates his touchdown during the second half of the Red-White Spring Game, Saturday, April 9, 2022, at Memorial Stadium. JUSTIN WAN, Journal Star

LINCOLN, NEB. – 04/09/2022 – Nebraska’s quarterback Casey Thompson looks to make a throw during the Red-White Spring Game, Saturday, April 9, 2022, at Memorial Stadium. JUSTIN WAN, Journal Star

LINCOLN, NEB. – 04/06/2022 – Harrison Barnette (left), 16, a sophomore at Bridgeport, and Briana Johnson, 16, a sophomore at Boone Central, play a round of Connect Four during FFA convention, Wednesday, April 6, 2022, at East Campus. JUSTIN WAN, Journal Star

LINCOLN, NEB. – 04/05/2022 – Children observe the Nebraska Legislature discussing LB873, a bill for tax cut package, Tuesday, April 5, 2022, at Nebraska State Capitol. JUSTIN WAN, Journal Star

LINCOLN, NEB. – 04/09/2022 – Nebraska’s Jatrett Synek (16) (left) runs past Simon Otte for the touchdown during the Red-White Spring Game, Saturday, April 9, 2022, at Memorial Stadium. JAIDEN TRIPI, Journal Star

LINCOLN, NEB. – 04/09/2022 – Nebraska’s Broc Bando (73) (middle) and his team enter to the field for the Red-White Spring Game, Saturday, April 9, 2022, at Memorial Stadium. JAIDEN TRIPI, Journal Star

LINCOLN, NEB. – 04/08/2022 – Nebraska’s Luke Sartori dives for the ball to get the out during a baseball game Friday between. Rutgers and Nebraska at Haymarket Park. JAIDEN TRIPI, Journal Star

LINCOLN, NEB. – 04/08/2022 – Rutgers’ Jared Kollar (47) pitches the ball during a baseball game Friday between. Rutgers and Nebraska at Haymarket Park. JAIDEN TRIPI, Journal Star

LINCOLN, NEB. – 04/06/2022 – Lincoln East’s Molly Ruff (6) (left) and Lincoln Southwest’s Kayla Hassler jump for the header during a soccer game Wednesday between Lincoln East and Lincoln Southwest at Seacrest Field. JAIDEN TRIPI, Journal Star

LINCOLN, NEB. – 04/01/2022 – Nebraska’s Mya Felder (left to right), Sydney Gray, Peyton Glatter, and Billie Andrews greet their teammate Brooke Andrews (back) after hitting a home run during the softball game Friday between Rutgers and Nebraska at Bowlin Stadium. JAIDEN TRIPI, Journal Star

Lincoln, NE – 4/8/2022 – Ron Schultz (right), owner of Racquet Corner at 3119 O Street, restrings tennis racquets along with his dad Bob Schultz on Friday, April 8, 2022. GWYNETH ROBERTS, Journal Star

Lincoln, NE – 4/7/2022 – University of Nebraska Board of Regents members listen as Mark Riley (foreground), Associate Dean for research in the college of engineering, gives a tour of Othmer Hall on Thursday, April 7, 2022. GWYNETH ROBERTS, Journal Star

Lincoln, NE – 4/4/2022 – Lincoln Christian’s Andrew Johnson (3) turns a double play after forcing out Maxwell-St. Pat’s Isaac Irish (14) as teammate Tysen Workman provides backup in the second inning on Monday, April 4, 2022, at Lincoln Christian. GWYNETH ROBERTS, Journal Star

Lincoln, NE – 3/30/2022 – Kay, a one-month-old female giraffe, is fed Shadow Brook Farm goat milk from a bottle by giraffe keeper Jake Beiermann on Wednesday, March 30, 2022, at Lincoln Children’s Zoo. GWYNETH ROBERTS, Journal Star
Reach the writer at 402-473-7391 or [email protected].
On Twitter @psangimino