Another fun fact - I think a pair of lads/brothers used a Vox Continental organ (made famous by The Doors) connected directly to the phone line with crocodile clips, and he would "dial" dtf tones on the keyboard! What amazes me is that all these guys eventually found each other! :)
Cap’n Crunch!
This has a weird tremolo on it.
Fun fact: Actually the company AT&T used this for their phone lines and then this man who used a whistle to actually hack the phone lines of AT&T
Yeah, Captain Crunch aka John Thomas Draper
omg byakuren touhou!!!
Joybubbles.. Blind autistic savant. Inspired the character of Whistler in the movie "Sneakers"
Another fun fact - I think a pair of lads/brothers used a Vox Continental organ (made famous by The Doors) connected directly to the phone line with crocodile clips, and he would "dial" dtf tones on the keyboard!
What amazes me is that all these guys eventually found each other! :)
2600 Hz or 2.6 KHz