Sonarworks was created in 2013 and is based out of Latvia. The key to Sonarworks success is a team of experts united by a sharedpassion towards music. After releasing Reference 3 Suite at NAMM 2015, Sonarworks has become the leading developer of speakerand headphone calibration software. In 2016 Sonarworks Reference 3 won the Sound on Sound Editor’s Choice Award and iscurrently being used in over 20 000 studios across the globe. Their latest update with Sonarworks Reference 4, in addition to removingunwanted coloration from studio speakers and headphones now provides graphic representation of phase relationships. TheReference 4 Speaker calibration system uses advanced patented and patent-pending technologies to measure and calibrate speakers, all with a nontech savvy approach.