BH-101 Synthetiser

Posted on:

This is my first “real” voltage-controlled synth build using the CEM3340 clone the AS3340: The CEM3340 was the oscillator used in the famous Roland SH-101 and MKS-80. […]


The OP-HPF High Pass Filter

Posted on:

I wanted to have an Isolator-style high pass filter device to play with. I found this design at that uses a very common op-amp, the TL072. And there I […]