Re: Charles Suprin 2019-11-04 <[🔎] CALyAeG9OYT941wrWWmNqHJVJ_is_NkBsh4BEFwPFxZexxahAHw@mail.gmail.com> > Isn't DRM covered by patents and would bee non-free? Different DRM. https://en.wikipedia.org/wiki/Digital_Radio_Mondiale Christoph