Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/Book32/24CountryDances_1810_Button_Whitaker_Elegant.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3672-24CountryDances_1810_Button_Whitaker_Elegant.ps) >>/Users/jc/w/tmp/Tune-3672-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Book32/24CountryDances_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
Form_3672.log 912 Log file, useful mostly for debugging
Tune-3672-24CountryDances_1810_Button_Whitaker_Elegant.abc 183 ABC music file with the extracted tune(s)
Tune-3672-24CountryDances_1810_Button_Whitaker_Elegant.ps 6 PostScript
Tune-3672-24CountryDances_1810_Button_Whitaker_Elegant.txt 183 Plain-text file with the extracted tune(s)
Tune-3672-get.log 4790 Log file, useful mostly for debugging
Tune-36724-get.log 1397 Log file, useful mostly for debugging
Tune-36725-get.log 3997 Log file, useful mostly for debugging
Tune-36728-get.log 1397 Log file, useful mostly for debugging
Tune-36729-get.log 4378 Log file, useful mostly for debugging
These files should be available for 24 hours.