My experience: I'm interested in how Linux Audio works. The first half of the article covers other topics. It could be a separate article. An article focused o

My experience: I'm interested in how Linux Audio works. The first half of the article covers other topics. It could be a separate article. An article focused on Linux Audio could say "For audio basics, click this link to my article on Audio Basics." Even for beginners, that's useful because even beginners just want to get sound out of their speakers and anatomy and physics lessons are in the way. It's ok to start with ALSA. There's no need to boil the ocean.