Got HTTP status 404 Not Found for "http://roaringjelly.org/~jc/music/book/PS/24CountryDances_1810_Button_Whitaker_Elegant.abc"
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2138-24CountryDances_1810_Button_Whitaker_Elegant.ps) >>/Users/jc/w/tmp/Tune-2138-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/PS/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_21381.log 149309 Log file, useful mostly for debugging
Coll_21386.log 159067 Log file, useful mostly for debugging
Tune-2138-24CountryDances_1810_Button_Whitaker_Elegant.abc 179 ABC music file with the extracted tune(s)
Tune-2138-24CountryDances_1810_Button_Whitaker_Elegant.ps 6 PostScript
Tune-2138-24CountryDances_1810_Button_Whitaker_Elegant.txt 179 Plain-text file with the extracted tune(s)
Tune-2138-get.log 4768 Log file, useful mostly for debugging
Tune-21383-get.log 3993 Log file, useful mostly for debugging
Tune-21384-get.log 8686 Log file, useful mostly for debugging
Tune-21385-get.log 5532 Log file, useful mostly for debugging
Tune-21386-get.log 4541 Log file, useful mostly for debugging
These files should be available for 24 hours.