Ken MacBeth gives a speaker-rattling demo of the MacBeth X-Series Dual SV Filter, part of his MacBeth Studios Systems X-Series line of analog synth modules. Here is the first demo- if not basic- of the the new Macbeth X-Series Dual SV (State Variable) Filter module. Being used in conjucntion with it are 2 x X-Series Oscillators… Read More Something Wicked This Way Comes – The MacBeth X-Series Dual SV Filte