Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/DftY/Straight.abc/1784"

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 ]
filesizedescription
Tune-22716-1784.abc 150 ABC music file with the extracted tune(s)
Tune-22716-1784.txt 150 Plain-text file with the extracted tune(s)
Tune-22716-get.log 3055 Log file, useful mostly for debugging
These files should be available for 24 hours.