Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1781/JohnWalsh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_23563.log 950 Log file, useful mostly for debugging
Tune-23563-JohnWalsh.abc 146 ABC music file with the extracted tune(s)
Tune-23563-JohnWalsh.txt 146 Plain-text file with the extracted tune(s)
Tune-23563-get.log 3135 Log file, useful mostly for debugging
These files should be available for 24 hours.