The 99%PI podcast does a little simulation: https://99percentinvisible.org/episode/vox-ex-machina/ https://99percentinvisible.org/episode/vox-ex-machina/ Scro

The 99%PI podcast does a little simulation: https://99percentinvisible.org/episode/vox-ex-machina/ https://99percentinvisible.org/episode/vox-ex-machina/ Scroll down "Below you can hear an example of what a SIGSALY communication would’ve sounded like"