With performance that can be switched between multiple detail views and display modes, the FreqAnalyst Pro Spectral Analysis Tool and Automation Generator Plug-In from Blue Cat Audio provides real-time analysis with adjustable attack and release parameters. Additionally, it features output parameters that can generate MIDI CC messages for control of other effects in real time.

The plug-in ‘s precision and rate can be managed by applying an offset or slope to the measured spectrum, while 3 performance modes give you the choice between instant, peak, or average response, depending on your needs. The spectrogram itself can be set to 2D or 3D operation, with the later providing a waterfall mode in display. The display for all modes support zooming, allowing you to hone in on exact areas for critical analysis. The inclusion of 4 memory slots allows you to compare multiple tracks. The plug-in is available in VST, AU, RTAS, AAX, and DirectX formats on Mac and Windows.