You are watching the integrated circuit M110B1 or M110 B1 monophonic synthesizer from SGS largely used in vintage analog synthesizers like Jen SX-1000, Crumar Composer, Synthaphone, Siel Mono, Cruise, Sequential Circuits Fugue, Farfisa Soundmaker, Synthorchestra 4 and many organs.

I also have a nice stock of M112B1, M114A and M114S. These chips are NEW OLD STOCK,  not pulls from old gear and will be tested prior to shipping.

Contact if you need something not listed. I have thousands of parts not listed...

The price is for one unit and includes registered shipping to any part of the world.