Random other links that are useful:
Analog Synthesizer Resources (J. Donald Tillman, thanks)
Leads Direct – DIN & MIDI wiring diagrams
Moog™ Patents (J. Donald Tillman, thanks)
Moog™ Resources (J. Donald Tillman, thanks)
Moog™ Synthesizer Appreciation Page
Pace – Basic Soldering for Electronics (YouTube videos)
Panda Midi Solutions Great wireless MIDI system
Pulsar Novation Excellent plug-ins and the “Pulsar 900 Series Modular Synthesizer”