[esquire_900]

Very interesting idea, I hope you can progress this into a well working, proven application.

I tried to do something very similar a year or 2 ago, more directed towards meditation. (Ie as a helper that uses breath to detect a wandering mind). A microphone in itself wasn't sufficient in my case, and detection was quite hard. I ended up using wired earbuds with microphones.

Nice focus as well, less scoring and more signal. All the best in your project!

[felixzeller]

Thank you so much for your kind words. The microphone is the hard part, so I am trying to learn where the limits are instead of just pretending they do not exist... What happened to your project?