Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/session/Oivan_Ilo/Choclo-AmA-48-10.abc/tango" 
<head>
404 Not Found</title>
<body>
Not Found</h1>
The requested URL /~jc/music/session/Oivan_Ilo/Choclo-AmA-48-10.abc/tango was not found on this server.</p>
</html>
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Coll_28787.log 1369631 Log file, useful mostly for debugging
Form_28781.log 1941 Log file, useful mostly for debugging
Tune-2878-get.log 2798 Log file, useful mostly for debugging
Tune-2878-tango.abc 167 ABC music file with the extracted tune(s)
Tune-2878-tango.txt 167 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.