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Three Metasonix vacuum-tube Eurorack modules

Metasonix is a brand of analog synthesizers and audio processors known for their unique, vacuum-tube-based circuits. The company was founded in 1999 by Eric Barbour and is based in California.[1]


Metasonix has not officially offered any DIY products or kits. However, Eric Barbour has published schematics and technical information for some of his designs and some enthusiasts have used this information to build their own versions of Metasonix modules or modify existing ones.[2]

See also


  1. ^ Grosse, Darwin (2004) Interview: Eric Barbour of Metasonix Creative Synth
  2. ^ ChatGPT Mar 2023 version, (unverified).

External links