Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/slide/Kerr_MM2-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-25568-24CountryDances_1812_JGray.abc 163 ABC music file with the extracted tune(s)
Tune-25568-24CountryDances_1812_JGray.ps 6 PostScript
Tune-25568-24CountryDances_1812_JGray.txt 163 Plain-text file with the extracted tune(s)
Tune-25568-Kerr_MM2-V1.abc 149 ABC music file with the extracted tune(s)
Tune-25568-Kerr_MM2-V1.txt 149 Plain-text file with the extracted tune(s)
Tune-25568-get.log 11766 Log file, useful mostly for debugging
These files should be available for 24 hours.