pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4860-047_Davy_Crabbe.ps) >>/Users/jc/w/tmp/Tune-4860-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JeanWhite/100_Popular_HRJCD/047_Davy_Crabbe.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_48601.log 261851 Log file, useful mostly for debugging
Coll_48606.log 525994 Log file, useful mostly for debugging
Form_48605.log 836 Log file, useful mostly for debugging
Tune-4860-047_Davy_Crabbe.abc 797 ABC music file with the extracted tune(s)
Tune-4860-047_Davy_Crabbe.ps 38140 PostScript
Tune-4860-047_Davy_Crabbe.txt 797 Plain-text file with the extracted tune(s)
Tune-4860-get.log 4653 Log file, useful mostly for debugging
Tune-48602-get.log 3990 Log file, useful mostly for debugging
These files should be available for 24 hours.