Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CR/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-64690-24CountryDances_1781_Skillern.abc 165 ABC music file with the extracted tune(s)
Tune-64690-24CountryDances_1781_Skillern.ps 6 PostScript
Tune-64690-24CountryDances_1781_Skillern.txt 165 Plain-text file with the extracted tune(s)
Tune-64690-Gow-CSR4-abc2.abc 148 ABC music file with the extracted tune(s)
Tune-64690-Gow-CSR4-abc2.txt 148 Plain-text file with the extracted tune(s)
Tune-64690-get.log 7704 Log file, useful mostly for debugging
These files should be available for 24 hours.