Tape Op: a 20-year old, 6-times-a-year magazine featuring interviews with producers, engineers, and musicians. They now have a website (www.tapeop.com) featuring much of their content, and subscriptions to the physical magazine are free.
There are many podcasts that feature discussions of music production and recording. The following are only a few that you might like to investigate: The Home Recording Show, Project Studio Network, Sound on Sound podcast, Song Exploder.
The Art of Record Production is a society dedicated to furthering scholarly, professional, and public knowledge and awareness of music recording and the people who work in the record industries.
The Audio Engineering Society coordinates professional activities, educational projects, and conventions of individuals interested in or working in music recording.