Cherry Audio celebrates the 2023 holiday season and its fifth birthday with the release of a free virtual instrument plugin based on the classic 1974 SEM analog synthesizer by Oberheim.

Though it was a simple, barebones monosynth, the Synthesizer Expander Module possessed a unique tone quality, courtesy of its 12 dB/oct state-variable filter. With lowpass, bandpass, highpass, and notch modes, this flexible filter was the star of the show. We’ve precisely recreated it with a filter section and Phasor effect programmed by award-winning synth designer Mark Barton (MRB).

And best of all, it’s absolutely free! Synthesizer Expander Module joins other free virtual instruments from Cherry Audio, such as the popular Surrealistic MG-1 Plus and the highly acclaimed Voltage Modular Nucleus virtual modular platform. As it celebrates its fifth anniversary in the desktop music production space, Cherry Audio is concluding an astoundingly successful year with this holiday gift to all musicians.

Synthesizer Expander Module is free to download for Windows and Mac (VST/VST3, AU, AAX and standalone).

More information: Cherry Audio