Wolf Spectrum is a free, real-time spectrogram plugin. It can be used to analyze the frequency content of signals over time.

Right now, it supports vertical scrolling, logarithmic/linear frequency scaling, and configurable block sizes. I plan on adding a few features in future releases, such as horizontal scrolling and the ability to show the frequency at the cursor's position.

To install the plugin, follow the instructions in the README: https://github.com/pdesaulniers/wolf-spectrum

If you encounter some issues with the plugin, please report them. Feature requests are also welcome :)

Thanks!