pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14884-morris.ps) >>/Users/jc/w/tmp/Tune-14884-get.log 2>&1" returned status 256
http://abc.sf.net/NMD/nmd/morris.txt

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-14884-get.log 4901 Log file, useful mostly for debugging
Tune-14884-morris.abc 448 ABC music file with the extracted tune(s)
Tune-14884-morris.ps 35856 PostScript
Tune-14884-morris.txt 448 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.