e81b1333_Droomusic___Links__luding_clones_of_EMS_circuits_
[Analogue Systems] Music From Outer Space http://www.musicfromouterspace.com/
Excellent, affordable kits - my son built the 'Weird Sound Generator' when he was eleven.
Droomusic - Links
Wide variety of controllers and modules in Euro Format including clones of EMS circuits.