pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73783-1242_the_Three_Fishermen.ps) >>/Users/jc/w/tmp/Tune-73783-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/GoldenBookOfFavoriteSongs/1242_the_Three_Fishermen.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.65 512x512 PNG]
filesizedescription
Find_73783.log 1447 Log file, useful mostly for debugging
Form_73783.log 912 Log file, useful mostly for debugging
Tune-73783-1242_the_Three_Fishermen.abc 1977 ABC music file with the extracted tune(s)
Tune-73783-1242_the_Three_Fishermen.ps 41948 PostScript
Tune-73783-1242_the_Three_Fishermen.txt 1977 Plain-text file with the extracted tune(s)
Tune-73783-get.log 4896 Log file, useful mostly for debugging
These files should be available for 24 hours.