A good gate/expander is an indispensable tool in any mixing or live situation. FabFilter Pro-G offers everything you could wish for: perfectly tuned algorithms, complete control over the side chain and channel linking, excellent metering and great interface design.
Ultra-flexible side chain routings
Apart from excellent sound, FabFilter Pro-G also provides very flexible routing. You can choose between mono, stereo or mid/side processing and in expert mode, external side chain input is available with completely customizable channel linking and routing.
Clear and precise metering
FabFilter Pro-G combines smart input/output level meters with a real-time level display and transfer curve. Everything was specifically designed to give clear feedback on the current gate/expander settings and processing, letting you set them up easily.
Of course, you also get all the usual FabFilter goodies: perfectly tuned knobs, MIDI Learn, Smart Parameter Interpolation for smooth parameter transitions, an excellent help file with interactive help hints, SSE optimization and much more.