Clarity is a free enhancer plugin that uses phase-shifting and comb filtering to enhance the clarity of the audio signal.
Clarity also integrates the Full Phase VST effect in-line with its audio routing. The phase of either the left or right channel of the effects mix can be inverted. You can also cross-mix the Left and Right Channels, swapping them entirely if need be.
Clarity works great on clearing up percussion, strings, and many other things.
Supported platforms & download
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