Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/CDoT/24CountryDances_1810_Button_Whitaker_Elegant.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4357-24CountryDances_1810_Button_Whitaker_Elegant.ps) >>/Users/jc/w/tmp/Tune-4357-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CDoT/24CountryDances_1810_Button_Whitaker_Elegant.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_43573.log 282012 Log file, useful mostly for debugging
Find_43574.log 1495 Log file, useful mostly for debugging
Tune-4357-24CountryDances_1810_Button_Whitaker_Elegant.abc 181 ABC music file with the extracted tune(s)
Tune-4357-24CountryDances_1810_Button_Whitaker_Elegant.ps 6 PostScript
Tune-4357-24CountryDances_1810_Button_Whitaker_Elegant.txt 181 Plain-text file with the extracted tune(s)
Tune-4357-get.log 9131 Log file, useful mostly for debugging
Tune-43571-get.log 3650 Log file, useful mostly for debugging
Tune-43572-get.log 3902 Log file, useful mostly for debugging
These files should be available for 24 hours.