Mathieu Demange is a software developer from Paris, France. He teaches music theory in a music school, he also plays percussions in Quatuor Puls’, and keyboards in DETUNE.
His love for audio and electronics drove him to launch his first software products RYM2612 and RYMCast, by modelling the Yamaha YM2612 soundchip.
William Lamy is a graphic designer who lives in Strasbourg, France. He works in a web-agency and plays drums in local indie-pop bands Joy & Glory, Secretive and Petseleh.
He’s known in the demoscene under the nickname Willbe, as a composer of instrumental hip hop music since 1997.
They joined forces in 2016 to design, implement and release software instruments and effects in Rack Extensions, VST and AU formats.