Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Gow4/v2tune.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_49361.log 412485 Log file, useful mostly for debugging
Tune-4936-get.log 3073 Log file, useful mostly for debugging
Tune-4936-v2tune.abc 143 ABC music file with the extracted tune(s)
Tune-4936-v2tune.txt 143 Plain-text file with the extracted tune(s)
Tune-49361-20231_.abc 33 ABC music file with the extracted tune(s)
Tune-49361-20231_.txt 33 Plain-text file with the extracted tune(s)
Tune-49361-get.log 2687 Log file, useful mostly for debugging
Tune-49362-get.log 4174 Log file, useful mostly for debugging
These files should be available for 24 hours.