Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1785/OriginallyMine.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_77524.log 122166 Log file, useful mostly for debugging
Form_77524.log 862 Log file, useful mostly for debugging
Tune-77524-OriginallyMine.abc 151 ABC music file with the extracted tune(s)
Tune-77524-OriginallyMine.txt 151 Plain-text file with the extracted tune(s)
Tune-77524-get.log 3225 Log file, useful mostly for debugging
These files should be available for 24 hours.