minusLik 6 hours ago Amazing! The DTMF sounds look like the pins on the barrel of a music box. I am intrigued, I wouldn't ever have pictured them like that.
My favorite visualization:
https://youtu.be/8W7bGOGsbbk
Amazing! The DTMF sounds look like the pins on the barrel of a music box. I am intrigued, I wouldn't ever have pictured them like that.