pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5544-Scotland-the-Brave.ps) >>/Users/jc/w/tmp/Tune-5544-get.log 2>&1" returned status 256
http://www.singdanceandplay.net/wp-content/uploads/2010/11/Scotland-the-Brave.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-5544-Scotland-the-Brave.abc 396 ABC music file with the extracted tune(s)
Tune-5544-Scotland-the-Brave.ps 35189 PostScript
Tune-5544-Scotland-the-Brave.txt 396 Plain-text file with the extracted tune(s)
Tune-5544-get.log 5217 Log file, useful mostly for debugging
These files should be available for 24 hours.