pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7890-111_the_Boyne_Water.ps) >>/Users/jc/w/tmp/Tune-7890-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnTreat/GftF/111_the_Boyne_Water.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_78900.log 358242 Log file, useful mostly for debugging
Tune-7890-111_the_Boyne_Water.abc 607 ABC music file with the extracted tune(s)
Tune-7890-111_the_Boyne_Water.ps 33871 PostScript
Tune-7890-111_the_Boyne_Water.txt 607 Plain-text file with the extracted tune(s)
Tune-7890-get.log 4698 Log file, useful mostly for debugging
Tune-78904-get.log 3690 Log file, useful mostly for debugging
Tune-78905-get.log 4189 Log file, useful mostly for debugging
Tune-78908-get.log 5696 Log file, useful mostly for debugging
These files should be available for 24 hours.