pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-21509-Winona_Flash.ps) >>/Users/jc/w/tmp/Tune-21509-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Winona_Flash.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_21509.log 1775 Log file, useful mostly for debugging
Tune-21509-Winona_Flash.abc 374 ABC music file with the extracted tune(s)
Tune-21509-Winona_Flash.ps 33530 PostScript
Tune-21509-Winona_Flash.txt 374 Plain-text file with the extracted tune(s)
Tune-21509-get.log 4650 Log file, useful mostly for debugging
These files should be available for 24 hours.