Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/cache/Tune-21869-slipjig.abc/tmp" 
<head>
404 Not Found</title>
<body>
Not Found</h1>
The requested URL /~jc/music/book/cache/Tune-21869-slipjig.abc/tmp was not found on this server.</p>
</html>
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_78819.log 265208 Log file, useful mostly for debugging
Tune-78819-get.log 10942 Log file, useful mostly for debugging
Tune-78819-tmp.abc 160 ABC music file with the extracted tune(s)
Tune-78819-tmp.txt 160 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.