I was cleaning out some stuff from my late mom's shed and found an old Panasonic Easa Phone answering machine from, I'm guessing the late 1970s or early 80s. It still had messages on it and also all the recordings of the old network sounds ... when someone hung up you could hear the old crossbar switch from the 1970s/80s going through the motions of ending the call and playing out a busy tone, lots of clicks and clunks before it got to the tone. Just weird to hear mundane messages from way way back.[this post was last edited: 9/4/2020-14:13]