pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-43457-2008_07_01_archive.ps) >>/Users/jc/w/tmp/Tune-43457-get.log 2>&1" returned status 256
http://kittybriton-abc.blogspot.com/2008_07_01_archive.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
Tune-43457-2008_07_01_archive.abc 312 ABC music file with the extracted tune(s)
Tune-43457-2008_07_01_archive.ps 32736 PostScript
Tune-43457-2008_07_01_archive.txt 312 Plain-text file with the extracted tune(s)
Tune-43457-get.log 8527 Log file, useful mostly for debugging
These files should be available for 24 hours.