Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/1794/Gow-CSR1-abc1.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-3597-Gow-CSR1-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-3597-Gow-CSR1-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-3597-get.log 3195 Log file, useful mostly for debugging
Tune-35970-get.log 3932 Log file, useful mostly for debugging
Tune-35971-get.log 1298 Log file, useful mostly for debugging
Tune-35974-get.log 4147 Log file, useful mostly for debugging
Tune-35976-get.log 2927 Log file, useful mostly for debugging
Tune-35977-get.log 1432 Log file, useful mostly for debugging
These files should be available for 24 hours.