Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1782/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_21183.log 272212 Log file, useful mostly for debugging
Coll_21187.log 287610 Log file, useful mostly for debugging
Tune-2118-AbrahamMackintosh.abc 154 ABC music file with the extracted tune(s)
Tune-2118-AbrahamMackintosh.txt 154 Plain-text file with the extracted tune(s)
Tune-2118-get.log 3267 Log file, useful mostly for debugging
Tune-21185-get.log 3204 Log file, useful mostly for debugging
These files should be available for 24 hours.