What Is Software What Is CompressionWhat Is Compression is a compressor that shows its work. One engine carries five behavioral models — Clean, Vari-Mu, FET, Opto, and Diode — and the panel lays the signal path out as stages: input, model, detector, curve, ballistics, and output, each with its own documentation a question mark away. An analysis view re-measures as you turn the knobs, drawing the static curve, the step response, and the gain reduction over time, so what you hear and what the compressor is doing stay one picture. AU and VST3 on macOS 13 and later, and VST3 on Windows. 14-day free trial with no restrictions. When the trial ends the plugin keeps working, with the Clean model only: the Vari-Mu, FET, Opto, and Diode models and the presets built on them lock until a license is entered. Nothing else changes — sessions open, settings hold, and audio keeps flowing. A license is personal and perpetual: it is issued against your email address, covers one person on any number of machines, covers the product rather than a version of it, and includes updates. Read More