Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book28/Kerr_MM4-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_16541.log 887 Log file, useful mostly for debugging
Tune-1654-Kerr_MM4-V2.abc 150 ABC music file with the extracted tune(s)
Tune-1654-Kerr_MM4-V2.txt 150 Plain-text file with the extracted tune(s)
Tune-1654-get.log 3173 Log file, useful mostly for debugging
Tune-16541-get.log 4489 Log file, useful mostly for debugging
Tune-16542-get.log 30615 Log file, useful mostly for debugging
Tune-16544-get.log 5871 Log file, useful mostly for debugging
These files should be available for 24 hours.