Jason Campbell and Ryan Schaefer founded Hologram Electronics in Knoxville, TN in 2015.

Ryan is a member of the band Royal Bangs. He designs the software for our pedals.

Jason is a musician with a background in engineering. He designs the hardware for our pedals.

Our goal is to provide instrumentalists with new choices in effects. Much of our time as musicians has been devoted to the search for previously unheard sounds, often aided by computers or unwieldy racks of gear. Our hope is to distill a few of our findings into portable, useful devices that can help you create wild new sounds of your own.