pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4069-Lincolnshire_Ladds.ps) >>/Users/jc/w/tmp/Tune-4069-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Thompson/Lincolnshire_Ladds.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_40694.log 961 Log file, useful mostly for debugging
Tune-4069-Lincolnshire_Ladds.abc 459 ABC music file with the extracted tune(s)
Tune-4069-Lincolnshire_Ladds.ps 33368 PostScript
Tune-4069-Lincolnshire_Ladds.txt 459 Plain-text file with the extracted tune(s)
Tune-4069-get.log 4622 Log file, useful mostly for debugging
Tune-40693-get.log 12692 Log file, useful mostly for debugging
Tune-40694-get.log 4444 Log file, useful mostly for debugging
Tune-40699-get.log 3487 Log file, useful mostly for debugging
These files should be available for 24 hours.