Got HTTP status 404 Not Found for "http://john-chambers.us/~jc/music/book/1779/CTftF.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_40540.log 382812 Log file, useful mostly for debugging
Tune-4054-CTftF.abc 142 ABC music file with the extracted tune(s)
Tune-4054-CTftF.txt 142 Plain-text file with the extracted tune(s)
Tune-4054-get.log 6575 Log file, useful mostly for debugging
Tune-40541-get.log 8978 Log file, useful mostly for debugging
Tune-40542-get.log 5503 Log file, useful mostly for debugging
Tune-40543-get.log 9604 Log file, useful mostly for debugging
Tune-40544-get.log 3232 Log file, useful mostly for debugging
Tune-40545-get.log 9060 Log file, useful mostly for debugging
Tune-40547-get.log 7479 Log file, useful mostly for debugging
Tune-40548-get.log 4940 Log file, useful mostly for debugging
Tune-40549-get.log 3414 Log file, useful mostly for debugging
These files should be available for 24 hours.