pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6486-11051_.ps) >>/Users/jc/w/tmp/Tune-6486-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/11051_.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_64863.log 260446 Log file, useful mostly for debugging
Coll_64869.log 263256 Log file, useful mostly for debugging
Form_64860.log 848 Log file, useful mostly for debugging
Form_64865.log 840 Log file, useful mostly for debugging
Form_64866.log 824 Log file, useful mostly for debugging
Tune-6486-11051_.abc 50 ABC music file with the extracted tune(s)
Tune-6486-11051_.ps 6 PostScript
Tune-6486-11051_.txt 50 Plain-text file with the extracted tune(s)
Tune-6486-get.log 3796 Log file, useful mostly for debugging
Tune-64860-get.log 7406 Log file, useful mostly for debugging
Tune-64864-get.log 5805 Log file, useful mostly for debugging
These files should be available for 24 hours.