argv minus one<p>Every <a href="https://mastodon.sdf.org/tags/computer" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>computer</span></a> has built into it a device capable of generating or digitizing more-or-less-arbitrary analog signals of up to ~24kHz frequency.</p><p>It is mainly used for playing and recording sound, but I wonder what other creative uses people have found for it.</p><p><a href="https://mastodon.sdf.org/tags/PCM" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>PCM</span></a> <a href="https://mastodon.sdf.org/tags/DAC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>DAC</span></a> <a href="https://mastodon.sdf.org/tags/ADC" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>ADC</span></a></p>