Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Ruby/Kerr_MM4-V2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_9266.log 1303421 Log file, useful mostly for debugging
Coll_92661.log 2007451 Log file, useful mostly for debugging
Coll_92665.log 752128 Log file, useful mostly for debugging
Coll_92666.log 324731 Log file, useful mostly for debugging
Coll_92668.log 472927 Log file, useful mostly for debugging
Tune-9266-Kerr_MM4-V2.abc 352 ABC music file with the extracted tune(s)
Tune-9266-Kerr_MM4-V2.txt 352 Plain-text file with the extracted tune(s)
Tune-9266-get.log 3105 Log file, useful mostly for debugging
Tune-92660-get.log 4301 Log file, useful mostly for debugging
Tune-92664-get.log 5603 Log file, useful mostly for debugging
Tune-92667-Mentor1.abc 177 ABC music file with the extracted tune(s)
Tune-92667-Mentor1.ps 6 PostScript
Tune-92667-Mentor1.txt 177 Plain-text file with the extracted tune(s)
Tune-92667-get.log 4245 Log file, useful mostly for debugging
Tune-92669-get.log 3596 Log file, useful mostly for debugging
These files should be available for 24 hours.