I can't see it, of course, but I enjoyed listening to this video. Very important from my "eyes-free" perspective is that I didn't miss anything. Thank you for getting that right--even if it's incidental! I think a title like "Building Blocks of Audio on Linux" would be more accurate. It's a nice introduction at a macro, overview level. This is important and useful. It also sets up a nice framework for future efforts because you can pick and choose to elaborate on any particular part in some future video. So, it's like an outline.
