pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1473-AGA02.ps) >>/Users/jc/w/tmp/Tune-1473-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/AGA02.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_14736.log 551281 Log file, useful mostly for debugging
Tune-1473-AGA02.abc 3061 ABC music file with the extracted tune(s)
Tune-1473-AGA02.ps 54155 PostScript
Tune-1473-AGA02.txt 3061 Plain-text file with the extracted tune(s)
Tune-1473-get.log 4316 Log file, useful mostly for debugging
These files should be available for 24 hours.