n2toh, welcome back to the boards. I've enjoyed reading your recent flood of empeg ideas. You never know when one of those ideas will catch on and become reality.

I know nothing about electrical engineering and next to nothing about empeg coding. So, I'll just cheer you on and hope that you get something worked out. Good luck.

Haha, Simon on the empeg, using the default beeps as tones. I'd probably shatter my display board from over reacting and slamming the buttons too wildly.