pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1400-ireland.ps) >>/Users/jc/w/tmp/Tune-1400-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/home.quicknet.nl/ireland.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
Form_14001.log 951 Log file, useful mostly for debugging
Form_14005.log 916 Log file, useful mostly for debugging
Form_14006.log 886 Log file, useful mostly for debugging
Tune-1400-get.log 325729 Log file, useful mostly for debugging
Tune-1400-ireland.abc 550 ABC music file with the extracted tune(s)
Tune-1400-ireland.ps 39369 PostScript
Tune-1400-ireland.txt 550 Plain-text file with the extracted tune(s)
Tune-14007-get.log 5557 Log file, useful mostly for debugging
These files should be available for 24 hours.