pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6114-8104_Ben_in_the_Minories.ps) >>/Users/jc/w/tmp/Tune-6114-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8104_Ben_in_the_Minories.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_61148.log 264661 Log file, useful mostly for debugging
Coll_61149.log 266066 Log file, useful mostly for debugging
Form_61142.log 1795 Log file, useful mostly for debugging
Tune-6114-8104_Ben_in_the_Minories.abc 401 ABC music file with the extracted tune(s)
Tune-6114-8104_Ben_in_the_Minories.ps 34232 PostScript
Tune-6114-8104_Ben_in_the_Minories.txt 401 Plain-text file with the extracted tune(s)
Tune-6114-get.log 4826 Log file, useful mostly for debugging
Tune-61149-get.log 3855 Log file, useful mostly for debugging
These files should be available for 24 hours.