pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-8819-n-o.ps) >>/Users/jc/w/tmp/Tune-8819-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/atrilcoral.com/n-o.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_88191.log 273729 Log file, useful mostly for debugging
Coll_88197.log 252879 Log file, useful mostly for debugging
Coll_88198.log 62834 Log file, useful mostly for debugging
Coll_88199.log 63914 Log file, useful mostly for debugging
Form_88190.log 760 Log file, useful mostly for debugging
Form_88192.log 2254 Log file, useful mostly for debugging
Form_88198.log 1497 Log file, useful mostly for debugging
Tune-8819-get.log 4171 Log file, useful mostly for debugging
Tune-8819-n-o.abc 240 ABC music file with the extracted tune(s)
Tune-8819-n-o.ps 33915 PostScript
Tune-8819-n-o.txt 240 Plain-text file with the extracted tune(s)
Tune-88190-get.log 1396 Log file, useful mostly for debugging
Tune-88199-get.log 3369 Log file, useful mostly for debugging
These files should be available for 24 hours.