pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6777-Wind_that_Shakes_the_Barley_The.ps) >>/Users/jc/w/tmp/Tune-6777-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/www.chivalry.com/Wind_that_Shakes_the_Barley_The.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_67776.log 148252 Log file, useful mostly for debugging
Find_67777.log 1403 Log file, useful mostly for debugging
Find_67778.log 1489 Log file, useful mostly for debugging
Form_67772.log 815 Log file, useful mostly for debugging
Tune-6777-Wind_that_Shakes_the_Barley_The.abc 235 ABC music file with the extracted tune(s)
Tune-6777-Wind_that_Shakes_the_Barley_The.ps 33756 PostScript
Tune-6777-Wind_that_Shakes_the_Barley_The.txt 235 Plain-text file with the extracted tune(s)
Tune-6777-get.log 5088 Log file, useful mostly for debugging
Tune-67770-get.log 4093 Log file, useful mostly for debugging
Tune-67772-get.log 10169 Log file, useful mostly for debugging
Tune-67775-get.log 5280 Log file, useful mostly for debugging
Tune-67778-get.log 2785 Log file, useful mostly for debugging
Tune-67779-get.log 3472 Log file, useful mostly for debugging
These files should be available for 24 hours.