Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1767/JohnWalsh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-15307-JohnWalsh.abc 146 ABC music file with the extracted tune(s)
Tune-15307-JohnWalsh.txt 146 Plain-text file with the extracted tune(s)
Tune-15307-Slaughterhouse_1702_PLFD1_498_CP.abc 414 ABC music file with the extracted tune(s)
Tune-15307-Slaughterhouse_1702_PLFD1_498_CP.pdf 17873 Portable Data Format
Tune-15307-Slaughterhouse_1702_PLFD1_498_CP.ps 34233 PostScript
Tune-15307-Slaughterhouse_1702_PLFD1_498_CP.txt 414 Plain-text file with the extracted tune(s)
Tune-15307-get.log 9271 Log file, useful mostly for debugging
These files should be available for 24 hours.