[quote name='Toasted' post='281127' date='Sep 10 2008, 02:50 PM']It's worth noting that they don't make the Optocouplers used in the Mutron anymore as they had Cadmium in them. I don't really like the sound of the newer ones, there's also the HAZ which I don't think is very good either. As ever, YMMV.[/quote]
As Toasted said about the Cadmium, if you built a Mutron clone, it would sound like an envelope filter, but wouldn't sound anywhere near as good as the Original.