Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book03/Kerr_MM4-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_85544.log 1313870 Log file, useful mostly for debugging
Tune-8554-Kerr_MM4-V1.abc 150 ABC music file with the extracted tune(s)
Tune-8554-Kerr_MM4-V1.txt 150 Plain-text file with the extracted tune(s)
Tune-8554-get.log 3171 Log file, useful mostly for debugging
Tune-85541-get.log 5802 Log file, useful mostly for debugging
Tune-85545-Gow-CSR3-abc1.abc 153 ABC music file with the extracted tune(s)
Tune-85545-Gow-CSR3-abc1.ps 6 PostScript
Tune-85545-Gow-CSR3-abc1.txt 153 Plain-text file with the extracted tune(s)
Tune-85545-get.log 4193 Log file, useful mostly for debugging
These files should be available for 24 hours.