Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/HighlandMary.wc.abc/500"

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Tune-11068-500.abc 355 ABC music file with the extracted tune(s)
Tune-11068-500.txt 355 Plain-text file with the extracted tune(s)
Tune-11068-get.log 3035 Log file, useful mostly for debugging
These files should be available for 24 hours.