ALL Old Modem Sounds (300 baud to 56K)

Here’s a compilation I made of every major modem standard used in North America (Bell 103, (bis), (bis), , , and ), corresponding to 300 bps, 2400 bps, , , and 56K. Those of you who actually used the older () standards might notice some slight differences in the sounds (with respect to timing) - this is because these were all made with a ~2005 embedded Conexant laptop softmodem. Using the AT MS command, the modem can be forced to use older modulations, but since it’s a softmodem, all the calculations are done by the CPU which causes some lag. Traditional external modems used their own DSPs which didn’t experience this latency.