pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3441-CeilidhUmbrellaS.ps) >>/Users/jc/w/tmp/Tune-3441-get.log 2>&1" returned status 256
http://www.gulfweb.net/rlwalker/abc/CeilidhUmbrellaS.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_34414.log 724 Log file, useful mostly for debugging
Form_34418.log 749 Log file, useful mostly for debugging
Tune-3441-CeilidhUmbrellaS.abc 624 ABC music file with the extracted tune(s)
Tune-3441-CeilidhUmbrellaS.ps 39831 PostScript
Tune-3441-CeilidhUmbrellaS.txt 624 Plain-text file with the extracted tune(s)
Tune-3441-get.log 5841 Log file, useful mostly for debugging
Tune-34411-get.log 8805 Log file, useful mostly for debugging
Tune-34412-get.log 7874 Log file, useful mostly for debugging
Tune-34416-get.log 3885 Log file, useful mostly for debugging
Tune-34417-get.log 4807 Log file, useful mostly for debugging
These files should be available for 24 hours.