In the scope of the Generative Media Coding course at Aalto University (May 2020), taught online due to COVID-19, I created a few video tutorials on openFrameworks. Hopefully these will be useful, although they were created to support a course with Zoom sessions (not as a stand-alone tutorials). Thank you to Aalto Media Labfor the support on this.
The code for all the exercises is here: https://github.com/aalto-mediacode/GenerativeMediaCoding2020