Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow/CR3-abc1.abc/Gow4.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_59778.log 320245 Log file, useful mostly for debugging
Tune-5977-Gow4.abc 153 ABC music file with the extracted tune(s)
Tune-5977-Gow4.txt 153 Plain-text file with the extracted tune(s)
Tune-5977-get.log 8552 Log file, useful mostly for debugging
Tune-59771-get.log 6003 Log file, useful mostly for debugging
Tune-59774-get.log 4236 Log file, useful mostly for debugging
Tune-59777-get.log 9227 Log file, useful mostly for debugging
Tune-59778-get.log 9524 Log file, useful mostly for debugging
These files should be available for 24 hours.