This software is a virtual analog synthesizer plug-in that is fully programmable and can be used with AudioUnit compatible applications. It offers a range of features and capabilities for creating unique sounds and music.
What this means for your audio production environment is that the NorthPole plug-in equips your AudioUnit with a resonant filter that you can program to your liking. You can use it to create special effects or to simulate the behavior of an analog 4-pole synthesizer filter on any of your audio tracks.
Overall, NorthPole seems to be a useful and versatile plug-in that could be a valuable addition to your audio production toolbox. Best of all, it won't cost you anything to give it a try.
Version 1.2.1: N/A