This is a Custom made for the producer Paulo Bega.
He wanted an expander for his Korg MS-20.
So, this synth makes his Korg a lot more powerful and full of possibilities.
It has a 10 step sequencer, a VCO, a 24dB VCF, a LFO, a VCA, a ADSR, a Mixer, an Oscilloscope and a Midi to CV.
All PCBS are from MFOS.
Thanks to Ray Willson.
you can watch here to a MIDI demo, the Begas Expander playing Beethoven.
and here are some pictures.