How to Insert Song Breaks on One File

I run a Blues Festival and recorded 8 bands. I inserted them and labeled them as 8 separate tracks. I would like the export file to be one file but with the ability to jump to the next band within the file. I can not figure out how to add that feature (not export as multiple files)?

What is the intended final format? CD?

MP3 or wav file, soft copy only

As far as I’m aware there is no “standard” way to insert song breaks into a single MP3 file, though there are some non-standard ways that work on some media players (try searching on-line for “chapter markers” or “MP3 chapter splitter” or “iTunes chapters”).

One thing that you can do which is widely supported by many media players, is to export each song as a separate file, and include a “play list” file. See: https://en.wikipedia.org/wiki/M3U