Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1801/blank.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-31319-DanielWright_ECPMH.abc 155 ABC music file with the extracted tune(s)
Tune-31319-DanielWright_ECPMH.ps 6 PostScript
Tune-31319-DanielWright_ECPMH.txt 155 Plain-text file with the extracted tune(s)
Tune-31319-blank.abc 142 ABC music file with the extracted tune(s)
Tune-31319-blank.txt 142 Plain-text file with the extracted tune(s)
Tune-31319-get.log 7343 Log file, useful mostly for debugging
These files should be available for 24 hours.