Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Tweed1/24CountryDances_1810_Button_Whitaker.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7169-24CountryDances_1810_Button_Whitaker.ps) >>/Users/jc/w/tmp/Tune-7169-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Tweed1/24CountryDances_1810_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-7169-24CountryDances_1810_Button_Whitaker.abc 175 ABC music file with the extracted tune(s)
Tune-7169-24CountryDances_1810_Button_Whitaker.ps 6 PostScript
Tune-7169-24CountryDances_1810_Button_Whitaker.txt 175 Plain-text file with the extracted tune(s)
Tune-7169-get.log 4622 Log file, useful mostly for debugging
Tune-71690-get.log 3214 Log file, useful mostly for debugging
Tune-71692-get.log 8613 Log file, useful mostly for debugging
Tune-71698-get.log 14124 Log file, useful mostly for debugging
Tune-71699-get.log 5435 Log file, useful mostly for debugging
These files should be available for 24 hours.