Thanks for the feedback. I'll prepare that and post a link in the description above.
Update: I'm in process of:
1) putting together a video demo of the range of different background sounds that can be achieved
2) adding more sound files to the package so you can have a choice of sounds right away (you can also use your own sound files)
3) including pre-formatted code (in addition to the pseudo-code) to save you time adding this code to your game
In a few more days I should have the demo up and an updated package.
I look forward to it!
I've just posted an updated package. I don't know what coding language people will be using, but I included very simple pseudo-code. I also posted a demo, and the packet includes all the sound files for the backgrounds in the demo. You can use your own sound files to create your own backgrounds, if you want. Just message me if you have any questions.