https://www.baldengineer.com/tag/aolRecent content in AOL on Bald EngineerHugoen-USTue, 24 Mar 2015 22:19:59 +0000https://www.baldengineer.com/the-sounds-of-dialup-on-a-spectrogram.htmlTue, 26 Nov 2013 12:25:17 +0000https://www.baldengineer.com/?p=2005<div style="position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;"> <iframe allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share; fullscreen" loading="eager" referrerpolicy="strict-origin-when-cross-origin" src="https://www.youtube.com/embed/vvr9AMWEU-c?autoplay=0&amp;controls=1&amp;end=0&amp;loop=0&amp;mute=0&amp;start=0" style="position: absolute; top: 0; left: 0; width: 100%; height: 100%; border:0;" title="YouTube video"></iframe> </div> <p>This beautiful Spectrogram video  is instant nostalgia for any of us who used BBSes back in the 80s and 90s.  The video comes from <a href="https://www.youtube.com/user/bitcoredotorg" title="Dialup Modem on Spectrogram">Scott H on Youtube</a>.</p> <p>Several of the videos I have made incorporate the initial connection sound (until the echo suppression is disabled.)</p>