2020 release. The late Oscar Menzel, who recorded as Airwaves, left a significant legacy that the electronic music community has routinely failed to acknowledge or come to grips with. An admirer and obvious colleague-in-spirit to pioneers Tangerine Dream, Klaus Schulze, Robert Schroeder, Pete Namlook, and so many other recognized synthi boffins, Menzel's small but important catalog bristles with enough ideas to fill dozens of albums, accomplishing within a mere handful of recordings what lesser artists spend a lifetime attempting. The follow-up to his earlier Carpe Sonum issue Biomechanical, Multiverse represents his unreleased fourth work, and as part of his broader oeuvre, will undoubtedly go down as one helluva swan song.