pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54519-t532.ps) >>/Users/jc/w/tmp/Tune-54519-get.log 2>&1" returned status 256
http://www.arcelts.com/bbot1/t532.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-54519-get.log 4014 Log file, useful mostly for debugging
Tune-54519-t532.abc 279 ABC music file with the extracted tune(s)
Tune-54519-t532.ps 35692 PostScript
Tune-54519-t532.txt 279 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.