pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3679-Drumdelgie.ps) >>/Users/jc/w/tmp/Tune-3679-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/jigs/Drumdelgie.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_36798.log 254919 Log file, useful mostly for debugging
Form_36793.log 873 Log file, useful mostly for debugging
Form_36794.log 1695 Log file, useful mostly for debugging
Tune-3679-Drumdelgie.abc 231 ABC music file with the extracted tune(s)
Tune-3679-Drumdelgie.ps 34207 PostScript
Tune-3679-Drumdelgie.txt 231 Plain-text file with the extracted tune(s)
Tune-3679-get.log 4320 Log file, useful mostly for debugging
Tune-36790-get.log 3237 Log file, useful mostly for debugging
Tune-36797-get.log 6156 Log file, useful mostly for debugging
These files should be available for 24 hours.