pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9890-larkonthestrand.ps) >>/Users/jc/w/tmp/Tune-9890-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/irishtunes.net/jigs/larkonthestrand.html

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_98906.log 264789 Log file, useful mostly for debugging
Form_98906.log 830 Log file, useful mostly for debugging
Tune-9890-get.log 4581 Log file, useful mostly for debugging
Tune-9890-larkonthestrand.abc 514 ABC music file with the extracted tune(s)
Tune-9890-larkonthestrand.ps 35671 PostScript
Tune-9890-larkonthestrand.txt 514 Plain-text file with the extracted tune(s)
Tune-98902-get.log 4610 Log file, useful mostly for debugging
Tune-98903-get.log 3361 Log file, useful mostly for debugging
Tune-98905-get.log 11998 Log file, useful mostly for debugging
Tune-98907-get.log 4314 Log file, useful mostly for debugging
Tune-98908-get.log 3176 Log file, useful mostly for debugging
These files should be available for 24 hours.