pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-32782-10351_Off_She_Goes.ps) >>/Users/jc/w/tmp/Tune-32782-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ERM/10351_Off_She_Goes.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_32782.log 860 Log file, useful mostly for debugging
Tune-32782-10351_Off_She_Goes.abc 582 ABC music file with the extracted tune(s)
Tune-32782-10351_Off_She_Goes.ps 34423 PostScript
Tune-32782-10351_Off_She_Goes.txt 582 Plain-text file with the extracted tune(s)
Tune-32782-get.log 4538 Log file, useful mostly for debugging
These files should be available for 24 hours.