Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/DftY/00_Title.abc/proto"

Error exit status 256; here are some files to check:

[get.cgi V=1/1 B=0 scale=0.55 512x512 ]
filesizedescription
Form_24339.log 856 Log file, useful mostly for debugging
Tune-24339-get.log 18737 Log file, useful mostly for debugging
Tune-24339-proto.abc 151 ABC music file with the extracted tune(s)
Tune-24339-proto.txt 151 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.