pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-30381-081_Paddy_Whack.ps) >>/Users/jc/w/tmp/Tune-30381-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JeanWhite/100_Popular_HRJCD/081_Paddy_Whack.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_30381.log 263256 Log file, useful mostly for debugging
Form_30381.log 2267 Log file, useful mostly for debugging
Tune-30381-081_Paddy_Whack.abc 769 ABC music file with the extracted tune(s)
Tune-30381-081_Paddy_Whack.ps 38363 PostScript
Tune-30381-081_Paddy_Whack.txt 769 Plain-text file with the extracted tune(s)
Tune-30381-get.log 4672 Log file, useful mostly for debugging
These files should be available for 24 hours.