Insert tracks into a big mp3 file

I need to insert audio tracks to a big mp3 file. The mp3 file is about 40 minutes long and I would like to add tracks so that I can skip a track or go back to a track. 开发者_StackOverflowInstead of doing this manually by using tools like audacity, I would like to automate this by using a script (any script). Like passing the file name and location and the script add tracks in 10 minute intervals. Is there a sample source code in java that I can learn from? Java happens to be my preferred choice but doesn't have to be. Any suggestions?

I had a similar question posted yesterday and a moderator closed it out saying it was vague or incomplete. I hope this post more clear to understand and gets some suggestions.