https://www.musical-u.com/learn/improvising-music-the-basics/
There are a number of ways people approach improvising music. However, the most important thing to know is that improvisation is not a magic gift and it is not necessarily an advanced musical skill. In this article learn the 3 basic foundational blocks that will get you on your started! https://www.musical-u.com/learn/improvising-music-the-basics/