Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/NS_Anniv50/24CountryDances_1813_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1414-24CountryDances_1813_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-1414-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/NS_Anniv50/24CountryDances_1813_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
Coll_1414.log 152582 Log file, useful mostly for debugging
Tune-1414-24CountryDances_1813_Button_Whitaker.abc 179 ABC music file with the extracted tune(s)
Tune-1414-24CountryDances_1813_Button_Whitaker.ps 6 PostScript
Tune-1414-24CountryDances_1813_Button_Whitaker.txt 179 Plain-text file with the extracted tune(s)
Tune-1414-get.log 4648 Log file, useful mostly for debugging
Tune-14144-get.log 5491 Log file, useful mostly for debugging
Tune-14146-24CountryDances_1804TP_Preston.abc 173 ABC music file with the extracted tune(s)
Tune-14146-24CountryDances_1804TP_Preston.ps 6 PostScript
Tune-14146-24CountryDances_1804TP_Preston.txt 173 Plain-text file with the extracted tune(s)
Tune-14146-get.log 8418 Log file, useful mostly for debugging
Tune-14147-get.log 5013 Log file, useful mostly for debugging
Tune-14148-get.log 3652 Log file, useful mostly for debugging
These files should be available for 24 hours.