Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/hambo/Gow-CSR4-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Coll_54761.log 154517 Log file, useful mostly for debugging
Tune-5476-Gow-CSR4-abc1.abc 151 ABC music file with the extracted tune(s)
Tune-5476-Gow-CSR4-abc1.txt 151 Plain-text file with the extracted tune(s)
Tune-5476-get.log 3205 Log file, useful mostly for debugging
Tune-54765-get.log 1402 Log file, useful mostly for debugging
These files should be available for 24 hours.