I found this library interesting because before the semester ends I want to create some kind of sound visualization. Looking at the examples of this library, I think it can not only be used in sound visualization sketch but also create simple synthesizer with p5.js. It seems like there is a separate function for controlling frequency as well, allowing me to create an interactive sketch that changes the sound. There is a whole online manual dedicated to this library so I have to spend some time figuring out how things work.