Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/LM/Lotharia.abc/1754"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-90435-1754.abc 148 ABC music file with the extracted tune(s)
Tune-90435-1754.txt 148 Plain-text file with the extracted tune(s)
Tune-90435-Collections.abc 150 ABC music file with the extracted tune(s)
Tune-90435-Collections.ps 6 PostScript
Tune-90435-Collections.txt 150 Plain-text file with the extracted tune(s)
Tune-90435-get.log 7190 Log file, useful mostly for debugging
These files should be available for 24 hours.