Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDoT/Kerr_MM1-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-55771-Kerr_MM1-V2.abc 148 ABC music file with the extracted tune(s)
Tune-55771-Kerr_MM1-V2.txt 148 Plain-text file with the extracted tune(s)
Tune-55771-book_of_rights.abc 151 ABC music file with the extracted tune(s)
Tune-55771-book_of_rights.ps 6 PostScript
Tune-55771-book_of_rights.txt 151 Plain-text file with the extracted tune(s)
Tune-55771-get.log 16053 Log file, useful mostly for debugging
These files should be available for 24 hours.