I need to align multiple audio files with different overlapping regions. Is there a python/command line library that does so?
You're not gonna like this. The only for-sure way of lining up audio files is to have them All the same length to begin with, including the silences. So when you record them, make sure you start from zero with each file, even if it only has one bleep five minutes in! Lining up varying length soundfles is a nightmare otherwise.