Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book05/Kerr_MM3-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_56030.log 941700 Log file, useful mostly for debugging
Coll_56032.log 3662346 Log file, useful mostly for debugging
Coll_56034.log 301188 Log file, useful mostly for debugging
Coll_56036.log 1345560 Log file, useful mostly for debugging
Tune-5603-Kerr_MM3-V2.abc 150 ABC music file with the extracted tune(s)
Tune-5603-Kerr_MM3-V2.txt 150 Plain-text file with the extracted tune(s)
Tune-5603-get.log 7384 Log file, useful mostly for debugging
Tune-56032-get.log 7960 Log file, useful mostly for debugging
Tune-56034-get.log 4180 Log file, useful mostly for debugging
Tune-56038-get.log 4331 Log file, useful mostly for debugging
These files should be available for 24 hours.