Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/ERM/cont.abc/save"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 ]
filesizedescription
Tune-76293-MerryMerryMildMaids.abc 903 ABC music file with the extracted tune(s)
Tune-76293-MerryMerryMildMaids.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-76293-MerryMerryMildMaids.ps 35897 PostScript
Tune-76293-MerryMerryMildMaids.txt 903 Plain-text file with the extracted tune(s)
Tune-76293-get.log 8511 Log file, useful mostly for debugging
Tune-76293-save.abc 145 ABC music file with the extracted tune(s)
Tune-76293-save.txt 145 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.