Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book44/24CountryDances_1809_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5938-24CountryDances_1809_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-5938-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book44/24CountryDances_1809_Button_Whitaker.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-5938-24CountryDances_1809_Button_Whitaker.abc 175 ABC music file with the extracted tune(s)
Tune-5938-24CountryDances_1809_Button_Whitaker.ps 6 PostScript
Tune-5938-24CountryDances_1809_Button_Whitaker.txt 175 Plain-text file with the extracted tune(s)
Tune-5938-get.log 4622 Log file, useful mostly for debugging
Tune-59380-get.log 7955 Log file, useful mostly for debugging
Tune-59381-get.log 5154 Log file, useful mostly for debugging
Tune-59382-get.log 4201 Log file, useful mostly for debugging
Tune-59383-24FavouriteDances_1779_Straight.abc 171 ABC music file with the extracted tune(s)
Tune-59383-24FavouriteDances_1779_Straight.pdf 2217 Portable Data Format
Tune-59383-24FavouriteDances_1779_Straight.ps 6 PostScript
Tune-59383-24FavouriteDances_1779_Straight.txt 171 Plain-text file with the extracted tune(s)
Tune-59383-get.log 5509 Log file, useful mostly for debugging
Tune-59387-get.log 4203 Log file, useful mostly for debugging
These files should be available for 24 hours.