Getting two sound sources into phase alignment can be a breeze with the Radial Phazer, a Class-A phase adjustment box that works with virtually any plug-in instrument. Your guitar, bass, keys -- anything you can plug in, you can swap up the phase of. With one simple dial designed to easily align phases and a polarity-reverse switch for 180 degree reversal, the Phazer can help you do just about anything you need to with phase. The Phazer even has a lowpass filter to focus its phase alignment effect on lower frequencies, where phasing can be the most obvious.