As you know, while digital oversampling filters have been around for ages (4x oversampling available back in the '80s), audiophiles probably got more interested in digital filters thanks to Bob Stuart, and Meridian by 2009 talking about "apodizing" filters. DACs started allowing different filter options. And spin-offs like MQA took things too far utilizing poor designs through the 2010's (

Significant changes in the UI from the previous CTXMatrixBeta release.I want to remind 2-channel "immersive sound" lovers about the potential for using stereo crosstalk cancellation (XTC) / ambiophonics playback to enhance the 3D soundstage. You might have already heard of uBACCH in the audio magazines and on forums - why not try a similar effect for free (or through a small

Hope you're all having a wonderful Christmas-New Year Holiday season!On Christmas morn 2025, as I relaxed in the sitting room waiting for the rest of the family to get ready for some holiday festivities, listening to holiday music, I could not help but marvel at the fact that my little Logitech Squeezebox Radio sitting over the fireplace, released back in 2009 continues to go strong all these

Greetings audiophiles!As you may recall, Archimago and I (STC) wrote the previous article from October 2023 on stereo crosstalk cancellation (XTC). If you're not familiar with the topic, I recommend a look at that to familiarize yourself with the principles behind the technique.I now want to introduce CTXMatrixBeta, a free 64-bit VST3 plugin that brings Ralph Glasgal's vision with