pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-31249-Garryowen-C-32-2.ps) >>/Users/jc/w/tmp/Tune-31249-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/session/jig/Garryowen-C-32-2.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_31249.log 261851 Log file, useful mostly for debugging
Tune-31249-Garryowen-C-32-2.abc 491 ABC music file with the extracted tune(s)
Tune-31249-Garryowen-C-32-2.ps 33996 PostScript
Tune-31249-Garryowen-C-32-2.txt 491 Plain-text file with the extracted tune(s)
Tune-31249-get.log 8468 Log file, useful mostly for debugging
These files should be available for 24 hours.