Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/MMM2/24CountryDances_1810_Button_Whitaker_Elegant.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4322-24CountryDances_1810_Button_Whitaker_Elegant.ps) >>/Users/jc/w/tmp/Tune-4322-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/MMM2/24CountryDances_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_43222.log 275011 Log file, useful mostly for debugging
Tune-4322-24CountryDances_1803_Bland_Weller.abc 175 ABC music file with the extracted tune(s)
Tune-4322-24CountryDances_1803_Bland_Weller.pdf 2217 Portable Data Format
Tune-4322-24CountryDances_1803_Bland_Weller.ps 6 PostScript
Tune-4322-24CountryDances_1803_Bland_Weller.txt 175 Plain-text file with the extracted tune(s)
Tune-4322-24CountryDances_1810_Button_Whitaker_Elegant.abc 181 ABC music file with the extracted tune(s)
Tune-4322-24CountryDances_1810_Button_Whitaker_Elegant.ps 6 PostScript
Tune-4322-24CountryDances_1810_Button_Whitaker_Elegant.txt 181 Plain-text file with the extracted tune(s)
Tune-4322-get.log 10332 Log file, useful mostly for debugging
Tune-43220-get.log 3166 Log file, useful mostly for debugging
Tune-43229-get.log 4950 Log file, useful mostly for debugging
These files should be available for 24 hours.