Drilling ahead...

While eating my sandwiches at lunch time I drew up a PCB for a popular VCF. The only real difference is that it DOSEN'T use CA3280's as I am not paying 20 Euro + some exorbitant shipping for them... I have substituted some LM13700's instead as they are cheaper and less likely to be counterfeit...

The Pink wires!

Actually been a fair bit of activity recently and I have also been trying to plough through the dozens of semi-complete boards that are littering the house. This being probably the most challenging build of the whole lot. This is the VCO board from the Bergofotron and it is a complete beast! It has one particular aspect that I am really interested in experimenting with so after a lapse of 3 or 4 years since i started it the wires are going on...