* tz-art.html: Add more xkcd panels, and Duckworth.

tz-art.html

@@ -478,12 +478,21 @@ Supernaw.</td></tr>
 <tr><td>Total Time</td><td>1:16:20</td></tr>
 <tr><td><a href="https://www.allmusic.com/album/chicago-transit-authority-mw0000189364">AMG Rating</a></td><td>4 stars</td></tr>
 <tr><td>Notes</td><td>Includes the song "Does Anybody Really Know What Time It Is?"</td></tr>
+<tr><td>&nbsp;</td><td></td></tr>
+<tr><td>Artist</td><td>Emanuele Arciuli</td></tr>
+<tr><td>Composer</td><td>William Duckworth</td></tr>
+<tr><td>CD</td><td><a href="https://neumarecords.org/ols/products/william-duckworth-the-time-curve-preludes">The Time Curve Preludes</a></td></tr>
+<tr><td>Copyright Date</td><td>2023</td></tr>
+<tr><td>Label</td><td>Neuma</td></tr>
+<tr><td>Total Time</td><td>44:46</td></tr>
+<tr><td>Notes</td><td>The first work of postminimal music. Unlike minimalism, it does not assume that the listener has plenty of time.</td></tr>
 </table>
 <h2>Comics</h2>
 <ul>
 <li>
 The webcomic <em>xkcd</em> has the strip
 "<a href="https://xkcd.com/673/">The Sun</a>" (2009-12-09) and the panels
+"<a href="https://xkcd.com/448/">Good Morning</a>" (2008-07-11),
 "<a href="https://xkcd.com/1017/">Backward in Time</a>" (2012-02-14),
 "<a href="https://xkcd.com/1061/">EST</a>" (2012-05-28),
 "<a href="https://xkcd.com/1179/">ISO 8601</a>" (2013-02-27),
@@ -493,7 +502,10 @@ The webcomic <em>xkcd</em> has the strip
 (2017-02-15),
 "<a href="https://xkcd.com/1883/">Supervillain Plan</a>" (2017-08-30),
 "<a href="https://xkcd.com/2050/">6/6 Time</a>" (2018-09-24),
-and "<a href="https://xkcd.com/2266/">Leap Smearing</a>" (2020-02-10).
+"<a href="https://xkcd.com/2092/">Consensus New Year</a>" (2018-12-31),
+"<a href="https://xkcd.com/2266/">Leap Smearing</a>" (2020-02-10),
+"<a href="https://xkcd.com/2549/">Edge Cake</a>" (2021-12-01),
+and "<a href="https://xkcd.com/2594/">Consensus Time</a>" (2022-03-16).
 The related book <em>What If?</em> has an entry
 "<a href="https://what-if.xkcd.com/26/">Leap Seconds</a>" (2012-12-31).
 </li>