From Blue Cat Audio:
Blue Cat's Phaser is modeled after vintage analog phaser circuits,it reproduces this old vintage phasing effect that you can find on so many recordings, but with the precision of modern digital processing techniques. You can choose to apply up to 32 phasing stages, pushing the model to its limits, or create a subtle phasing effect with wet and feedback parameters set to a few percents.The MIDI control capabilities of this plug-in let you use it with any hardware or software MIDI controller, and the User Interface is totally customizable.
What's new in this version:
Version 3.01 includes performance improvement when running under high CPU load for other platforms.