Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/4NCD/Kerr_MM1-V1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_2415.log 304002 Log file, useful mostly for debugging
Coll_24157.log 289951 Log file, useful mostly for debugging
Tune-2415-Kerr_MM1-V1.abc 148 ABC music file with the extracted tune(s)
Tune-2415-Kerr_MM1-V1.txt 148 Plain-text file with the extracted tune(s)
Tune-2415-get.log 3161 Log file, useful mostly for debugging
Tune-24150-OldEnglishCountryDances.abc 162 ABC music file with the extracted tune(s)
Tune-24150-OldEnglishCountryDances.ps 6 PostScript
Tune-24150-OldEnglishCountryDances.txt 162 Plain-text file with the extracted tune(s)
Tune-24150-get.log 5807 Log file, useful mostly for debugging
Tune-24151-get.log 4931 Log file, useful mostly for debugging
Tune-24153-get.log 10048 Log file, useful mostly for debugging
Tune-24154-get.log 4502 Log file, useful mostly for debugging
Tune-24157-get.log 5030 Log file, useful mostly for debugging
Tune-24158-get.log 7933 Log file, useful mostly for debugging
These files should be available for 24 hours.