My Starter Serge and Beginner Serge (ModularGrid Rack) EuroSerge configurations expand the Teaser Serge (ModularGrid Rack) by adding Serge VCOs, VCF and VCAs to the same enclosure. Start with one box and an exploratory configuration and end up with a moderately full, one-voice system.

Doug Lynner

http://www.elby-designs.com/contents/en-us/d81_Systems_01.html

http://neatnetnoise.com/