Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1765/JohnTreat_GftF1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_17941.log 806 Log file, useful mostly for debugging
Form_17946.log 835 Log file, useful mostly for debugging
Tune-1794-JohnTreat_GftF1.abc 152 ABC music file with the extracted tune(s)
Tune-1794-JohnTreat_GftF1.txt 152 Plain-text file with the extracted tune(s)
Tune-1794-get.log 3231 Log file, useful mostly for debugging
Tune-17947-get.log 4156 Log file, useful mostly for debugging
Tune-17949-get.log 5871 Log file, useful mostly for debugging
These files should be available for 24 hours.