Got HTTP status 403 Forbidden for "http://john-chambers.us/~jc/music/book/DftY/1801_Preston.abc" 
<head>
403 Forbidden</title>
<body>
Forbidden</h1>
You don't have permission to access /~jc/music/book/DftY/1801_Preston.abc
on this server.
</html>
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Form_34245.log 830 Log file, useful mostly for debugging
Tune-342-1801_Preston.abc 149 ABC music file with the extracted tune(s)
Tune-342-1801_Preston.txt 149 Plain-text file with the extracted tune(s)
Tune-342-get.log 2743 Log file, useful mostly for debugging
Tune-3422-get.log 4308 Log file, useful mostly for debugging
These files should be available for 24 hours.