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

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_58276.log 281520 Log file, useful mostly for debugging
Tune-58276-get.log 3061 Log file, useful mostly for debugging
Tune-58276-tune.abc 144 ABC music file with the extracted tune(s)
Tune-58276-tune.txt 144 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.