Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/CNS/Tune-77763-tmp.abc/tmp" 
Server: Apache/2.4.33 (Unix) LibreSSL/2.2.7 PHP/7.1.33
Content-Length: 239
Content-Type: text/html; charset=iso-8859-1
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>404 Not Found</title>
</head><body>
<h1>Not Found</h1>
<p>The requested URL /~jc/music/book/CNS/Tune-77763-tmp.abc/tmp was not found on this server.</p>
</body></html>
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_69291.log 467387 Log file, useful mostly for debugging
Coll_69292.log 339978 Log file, useful mostly for debugging
Coll_69293.log 1399741 Log file, useful mostly for debugging
Coll_69298.log 1447901 Log file, useful mostly for debugging
Tune-6929-get.log 2686 Log file, useful mostly for debugging
Tune-6929-tmp.abc 358 ABC music file with the extracted tune(s)
Tune-6929-tmp.txt 358 Plain-text file with the extracted tune(s)
Tune-69291-get.log 20587 Log file, useful mostly for debugging
Tune-69292-get.log 7784 Log file, useful mostly for debugging
Tune-69295-get.log 4423 Log file, useful mostly for debugging
Tune-69296-get.log 4124 Log file, useful mostly for debugging
Tune-69297-get.log 16018 Log file, useful mostly for debugging
Tune-69298-get.log 13883 Log file, useful mostly for debugging
These files should be available for 24 hours.