Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tunes/Gow-CSR4-abc2.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-8408-Gow-CSR4-abc2.abc 151 ABC music file with the extracted tune(s)
Tune-8408-Gow-CSR4-abc2.txt 151 Plain-text file with the extracted tune(s)
Tune-8408-get.log 3201 Log file, useful mostly for debugging
Tune-84080-get.log 19391 Log file, useful mostly for debugging
Tune-84084-get.log 5307 Log file, useful mostly for debugging
Tune-84085-get.log 3310 Log file, useful mostly for debugging
Tune-84087-get.log 4161 Log file, useful mostly for debugging
Tune-84088-get.log 4739 Log file, useful mostly for debugging
These files should be available for 24 hours.