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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-7287-CJSurtees.abc 147 ABC music file with the extracted tune(s)
Tune-7287-CJSurtees.txt 147 Plain-text file with the extracted tune(s)
Tune-7287-get.log 7026 Log file, useful mostly for debugging
Tune-72870-get.log 5718 Log file, useful mostly for debugging
Tune-72872-get.log 15854 Log file, useful mostly for debugging
Tune-72875-get.log 3867 Log file, useful mostly for debugging
Tune-72876-get.log 9767 Log file, useful mostly for debugging
Tune-72879-JamesJohnson_ScotsMusicalMuseumV5-V1.abc 189 ABC music file with the extracted tune(s)
Tune-72879-JamesJohnson_ScotsMusicalMuseumV5-V1.ps 6 PostScript
Tune-72879-JamesJohnson_ScotsMusicalMuseumV5-V1.txt 189 Plain-text file with the extracted tune(s)
Tune-72879-get.log 4633 Log file, useful mostly for debugging
These files should be available for 24 hours.