Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/TremontQuadrilles/BB50.abc"

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 ]
filesizedescription
Tune-5866-BB50.abc 154 ABC music file with the extracted tune(s)
Tune-5866-BB50.txt 154 Plain-text file with the extracted tune(s)
Tune-5866-get.log 8813 Log file, useful mostly for debugging
Tune-58661-24CountryDances_1779_Thompson.abc 179 ABC music file with the extracted tune(s)
Tune-58661-24CountryDances_1779_Thompson.ps 6 PostScript
Tune-58661-24CountryDances_1779_Thompson.txt 179 Plain-text file with the extracted tune(s)
Tune-58661-get.log 4593 Log file, useful mostly for debugging
Tune-58665-get.log 8030 Log file, useful mostly for debugging
Tune-58666-1812_Wilson_Harmony_FourNewCountryDances.abc 178 ABC music file with the extracted tune(s)
Tune-58666-1812_Wilson_Harmony_FourNewCountryDances.ps 6 PostScript
Tune-58666-1812_Wilson_Harmony_FourNewCountryDances.txt 178 Plain-text file with the extracted tune(s)
Tune-58666-get.log 4750 Log file, useful mostly for debugging
Tune-58668-get.log 6040 Log file, useful mostly for debugging
Tune-58669-get.log 5621 Log file, useful mostly for debugging
These files should be available for 24 hours.