Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/Book14/AbrahamMackintosh.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_91666.log 298811 Log file, useful mostly for debugging
Tune-9166-AbrahamMackintosh.abc 156 ABC music file with the extracted tune(s)
Tune-9166-AbrahamMackintosh.txt 156 Plain-text file with the extracted tune(s)
Tune-9166-get.log 3281 Log file, useful mostly for debugging
Tune-91660-get.log 4383 Log file, useful mostly for debugging
Tune-91662-get.log 4666 Log file, useful mostly for debugging
Tune-91663-get.log 4971 Log file, useful mostly for debugging
Tune-91664-get.log 10321 Log file, useful mostly for debugging
Tune-91665-get.log 5356 Log file, useful mostly for debugging
Tune-91666-get.log 4383 Log file, useful mostly for debugging
Tune-91667-get.log 8134 Log file, useful mostly for debugging
Tune-91668-get.log 5430 Log file, useful mostly for debugging
These files should be available for 24 hours.