Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/_1001/sett.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Form_76785.log 810 Log file, useful mostly for debugging
Tune-7678-24CountryDances_1780_Thompson.abc 166 ABC music file with the extracted tune(s)
Tune-7678-24CountryDances_1780_Thompson.txt 166 Plain-text file with the extracted tune(s)
Tune-7678-get.log 6555 Log file, useful mostly for debugging
Tune-7678-sett.abc 142 ABC music file with the extracted tune(s)
Tune-7678-sett.txt 142 Plain-text file with the extracted tune(s)
Tune-76781-get.log 1389 Log file, useful mostly for debugging
Tune-76782-get.log 5085 Log file, useful mostly for debugging
Tune-76783-get.log 3909 Log file, useful mostly for debugging
Tune-76786-get.log 21696 Log file, useful mostly for debugging
These files should be available for 24 hours.