http://www.users.globalnet.co.uk/~concuss Makers of the Concussor modular synthesizer and resellers of Doepfer and the Integrator with optional modifications. http://www.analoguesystems.co.uk Makers of the RS Integrator, a doepfer-compatible modular http://www.blacet.com/ Unusual, high quality, analog synthesizer modules. Assembled and kits. Packaging systems, power supplies, MIDI to sequencer converter ICs. http://www.wwa.com/~johnp/egres.htm The unofficial Serge page, covering the high-end panels available from Sound Transform Systems. http://www.minimodular.com/ Low cost advanced kit for a small rack mounted modular http://www.cameo.nl/Fenix/ Makers of the analog Fenix Modular Synthesizer http://www.modcan.com/ Modcan Synthesizers produces a wide range of analogue synthesizer modules for the electronic musician and sound designer. http://www.modularsynth.com General information and links to manufacturers http://www.synthtech.com/motm/ High end synthesizer modules in kit or pre-assembled form http://www.orgon.fsnet.co.uk/ kits and ready built modules http://www.synthtech.com The Internet resource for building analog modular synthesizers. http://www.synthesizers.com/ Modular Analog Music Synthesizers and keyboards that are low cost with a classic Moog look http://www.wiard.com/ Makers of high-end analog modular synthesizers