NUGEN Visualizr w DSP extensionAvailable in one downloadable package, Nugen Audio Visualizer 2 with DSP Extension is a spectrum analyzer plug in that is designed for use in a multitude of recording, mixing, and mastering situations. This download combines the Visualizer with the ISL 2 DSP extension, which are often available as two distinct downloads. Here, ISL 2 can be used on Pro Tools HDX systems, as well as conventional systems that make use of AU, VST, VST 3, AAX Native, and