Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/HUTB2/Kerr_MM3-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_21450.log 954 Log file, useful mostly for debugging
Tune-21450-Kerr_MM3-V1.abc 149 ABC music file with the extracted tune(s)
Tune-21450-Kerr_MM3-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-21450-get.log 3175 Log file, useful mostly for debugging
These files should be available for 24 hours.