pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9005-252_FavoriteIrishQuickMarch.ps) >>/Users/jc/w/tmp/Tune-9005-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/AbrahamMackintosh/252_FavoriteIrishQuickMarch.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Tune-9005-252_FavoriteIrishQuickMarch.abc 1579 ABC music file with the extracted tune(s)
Tune-9005-252_FavoriteIrishQuickMarch.ps 42114 PostScript
Tune-9005-252_FavoriteIrishQuickMarch.txt 1579 Plain-text file with the extracted tune(s)
Tune-9005-get.log 4905 Log file, useful mostly for debugging
Tune-90052-get.log 3995 Log file, useful mostly for debugging
Tune-90057-all.abc 187 ABC music file with the extracted tune(s)
Tune-90057-all.txt 187 Plain-text file with the extracted tune(s)
Tune-90057-get.log 2934 Log file, useful mostly for debugging
These files should be available for 24 hours.