Merge two audio files(not concat) in Java(API)?

Question

I need to merge two audio files together. Basically place one audio file on top of another and make one file. I have seen some posts on concatenating two audio files, but no

Answer 1

I recommend you take a look at JSyn. I would discourage you to attempt to do it yourself, since it can get complicated with multiple audio formats. It supports a lot more as well.