Conventional sliders and numeric input boxes can be used to change each band’s settings, or you can just click on the band’s graphical touchpoints and move them around. The Equalizer module offers twelve bands - eight parametric peaking bands, low/high shelves, and low/high–cut filters - whose EQ curves are superimposed on a real-time FFT spectral display. Both of these features are very cool extensions to an already capable set of audio tools. It’s almost like a virtual mentor that’s looking over your shoulder when queried, it listens for a moment and then sets up your channel strip for you - “Hmmm, try this.” Masking Meter is a handy FFT-based tool that shows you how two tracks of your mix are “colliding” within the frequency spectrum, and it gives you immediate access to the EQs of both tracks so you can manage the collisions in the same window. Track Assistant analyzes the source audio and presents you with a recommended starting point. On top of all this functionality, iZotope has baked in two standout intelligent features. In addition, there are two processing sections at the end of the plug-in’s signal chain - Neutrino and Limiter. In Neutron Advanced, the four module types can also be instantiated as separate plug-ins. Moreover, every module has a wet/dry mix slider to implement parallel processing. It includes four modules - Equalizer, Compressor, Transient Shaper, and Exciter - that can be enabled, disabled, and reordered in signal flow to your liking, with two Compressor instances available, for a total length of five modules in the signal chain. Neutron, at its heart, is a multi-module channel strip. If I had to choose a single channel-insert plug-in for mixing, iZotope Neutron would be at the top of my list.