taterking:
i am looking to playing multiple tones on one pin through code.
with a quick google seems arduino's tone library does not support this.
and the forum links are old and unanswered.is there a library like this out there? or is it something the community needs?
I would feel silly coding it out myself if I am reinventing the wheel.
Actually, you REALLY do need to code it yourself in order to learn a bit more about what a "tone" is.
Paul