pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5532-Shady_Groves-G-18-2.ps) >>/Users/jc/w/tmp/Tune-5532-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ONeills/march/Shady_Groves-G-18-2.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-5532-Shady_Groves-G-18-2.abc 607 ABC music file with the extracted tune(s)
Tune-5532-Shady_Groves-G-18-2.ps 34726 PostScript
Tune-5532-Shady_Groves-G-18-2.txt 607 Plain-text file with the extracted tune(s)
Tune-5532-get.log 4675 Log file, useful mostly for debugging
Tune-55320-get.log 3242 Log file, useful mostly for debugging
Tune-55323-get.log 1402 Log file, useful mostly for debugging
Tune-55327-get.log 1390 Log file, useful mostly for debugging
Tune-55328-get.log 1304 Log file, useful mostly for debugging
These files should be available for 24 hours.