pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4627-1019_.ps) >>/Users/jc/w/tmp/Tune-4627-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Gow/CR/1019_.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_46270.log 253421 Log file, useful mostly for debugging
Coll_46273.log 1238325 Log file, useful mostly for debugging
Coll_46277.log 1418166 Log file, useful mostly for debugging
Tune-4627-1019_.abc 71 ABC music file with the extracted tune(s)
Tune-4627-1019_.ps 6 PostScript
Tune-4627-1019_.txt 71 Plain-text file with the extracted tune(s)
Tune-4627-get.log 3787 Log file, useful mostly for debugging
Tune-46272-get.log 3510 Log file, useful mostly for debugging
Tune-46276-get.log 4126 Log file, useful mostly for debugging
These files should be available for 24 hours.