pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4712-11071_.ps) >>/Users/jc/w/tmp/Tune-4712-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/11071_.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_47123.log 261851 Log file, useful mostly for debugging
Coll_47125.log 264661 Log file, useful mostly for debugging
Form_47122.log 1790 Log file, useful mostly for debugging
Form_47126.log 1688 Log file, useful mostly for debugging
Tune-4712-11071_.abc 50 ABC music file with the extracted tune(s)
Tune-4712-11071_.ps 6 PostScript
Tune-4712-11071_.txt 50 Plain-text file with the extracted tune(s)
Tune-4712-get.log 3794 Log file, useful mostly for debugging
Tune-47121-get.log 7459 Log file, useful mostly for debugging
Tune-47124-get.log 5796 Log file, useful mostly for debugging
Tune-47127-get.log 4862 Log file, useful mostly for debugging
These files should be available for 24 hours.