pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4872-MM3-V1.ps) >>/Users/jc/w/tmp/Tune-4872-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM3-V1.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_48722.log 270949 Log file, useful mostly for debugging
Form_48726.log 758 Log file, useful mostly for debugging
Tune-4872-MM3-V1.abc 294 ABC music file with the extracted tune(s)
Tune-4872-MM3-V1.ps 33624 PostScript
Tune-4872-MM3-V1.txt 294 Plain-text file with the extracted tune(s)
Tune-4872-get.log 4070 Log file, useful mostly for debugging
Tune-48720-get.log 3942 Log file, useful mostly for debugging
Tune-48723-get.log 3785 Log file, useful mostly for debugging
Tune-48725-get.log 4067 Log file, useful mostly for debugging
These files should be available for 24 hours.