APC VST synthesizer update 1.5 has been released. APC is a square wave synthesizer that creates "low-fi" sound, re-creation of a popular DIY circuit the Atari Punk Console. This update focus mainly on performance improvements.
A demo version of "APC punk console" is available to download as a VST plug-in for Windows. The full version is available to purchase as a VST instrument plug-in for Windows PC for only 16 EUR / 20 USD.