Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/4NCD/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
Form_13487.log 921 Log file, useful mostly for debugging
Tune-13487-Gow-CSR4-abc2.abc 150 ABC music file with the extracted tune(s)
Tune-13487-Gow-CSR4-abc2.txt 150 Plain-text file with the extracted tune(s)
Tune-13487-get.log 3211 Log file, useful mostly for debugging
These files should be available for 24 hours.