pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2365-Planxty_ORourke-G-24-4.ps) >>/Users/jc/w/tmp/Tune-2365-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ONeills/misc/Planxty_ORourke-G-24-4.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Sess-23650.log 120 Log file, useful mostly for debugging
Tune-2365-Planxty_ORourke-G-24-4.abc 779 ABC music file with the extracted tune(s)
Tune-2365-Planxty_ORourke-G-24-4.ps 38887 PostScript
Tune-2365-Planxty_ORourke-G-24-4.txt 779 Plain-text file with the extracted tune(s)
Tune-2365-get.log 5327 Log file, useful mostly for debugging
Tune-23652-get.log 3888 Log file, useful mostly for debugging
Tune-23655-get.log 3090 Log file, useful mostly for debugging
These files should be available for 24 hours.