Module Synthesizer Virus Consolle Access EX

http://en.wikipedia.org/wiki/Access_Virus
http://www.vintagesynth.com/misc/virusa.php
http://www.vintagesynth.com/misc/virusb.php
http://virus.info/page/render/lang/en/p/128/do/The_Virus_TI___Totally_Integrated_Synthesizers.html