To demonstrate this, the following demonstration uses your microphone and processes the data in real time on your device. No data is transmitted or captured in any way as all the processing is completely done in your browser. We give you an option of several functions to calculate with already and the results are shown in the graph.
Full documentation on the library is available here. This covers the features available, using the object-oriented or procedural functions and guides on using it with a Web Audio environment.
Source code for the library can be found on Github.