A computer-generated performance of <a href="https://en.wikipedia.org/wiki/4%E2%80%B233%E2%80%B3" class="extiw" title="w:4′33″">4′33″</a>
<a href="https://en.wikipedia.org/wiki/John_Cage" class="extiw" title="w:John Cage">John Cage</a>
1952
<pre>sox -n -c1 4m33s.flac trim 0 273</pre>