Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1769/Gow-CR-abc2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_58563.log 468209 Log file, useful mostly for debugging
Tune-5856-Gow-CR-abc2.abc 148 ABC music file with the extracted tune(s)
Tune-5856-Gow-CR-abc2.txt 148 Plain-text file with the extracted tune(s)
Tune-5856-get.log 3165 Log file, useful mostly for debugging
Tune-58560-get.log 3969 Log file, useful mostly for debugging
Tune-58562-get.log 5605 Log file, useful mostly for debugging
Tune-58563-get.log 190509 Log file, useful mostly for debugging
Tune-58564-get.log 4301 Log file, useful mostly for debugging
Tune-58567-get.log 196019 Log file, useful mostly for debugging
These files should be available for 24 hours.