Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDM5/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
Tune-6103-Gow-CSR4-abc1.abc 150 ABC music file with the extracted tune(s)
Tune-6103-Gow-CSR4-abc1.txt 150 Plain-text file with the extracted tune(s)
Tune-6103-get.log 3197 Log file, useful mostly for debugging
Tune-61031-get.log 135663 Log file, useful mostly for debugging
Tune-61032-get.log 5472 Log file, useful mostly for debugging
Tune-61033-get.log 9347 Log file, useful mostly for debugging
Tune-61035-get.log 5192 Log file, useful mostly for debugging
Tune-61038-get.log 4119 Log file, useful mostly for debugging
These files should be available for 24 hours.