Image: Analogue Haven Saturday Synth Porn: Here’s some more over-the-top analog action – the Macbeth: X-series “Backend” Filter: The second Macbeth module is more than just a filter, it includes a three-input mixer and a dual envelope. Neat touches like the filter tracking amount knob, the individual filter response outputs, the final decay switch for… Read More Macbeth: X-series “Backend” Filter