pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23533-page,abc.ps) >>/Users/jc/w/tmp/Tune-23533-get.log 2>&1" returned status 256
http://forum.melodeon.net/index.php/page,abc.html

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_23533.log 66074 Log file, useful mostly for debugging
Tune-23533-get.log 4120 Log file, useful mostly for debugging
Tune-23533-page,abc.abc 226 ABC music file with the extracted tune(s)
Tune-23533-page,abc.ps 34410 PostScript
Tune-23533-page,abc.txt 226 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.