There are times when you may want to keep the audio from a video for a future project, use it as a ringtone, or for any personal reason you can think of. While this often requires a third-party app, ...

Reader Derrick Crandall has one chunk of media that he’d like to turn into more. He writes: I have a concert recording on a Blu-ray disc. I’d like to use my Mac to extract the audio from it so I can ...