pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3259-LarryOGaffJig.ps) >>/Users/jc/w/tmp/Tune-3259-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ryan-cole/Tunes/LarryOGaffJig.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_32595.log 288545 Log file, useful mostly for debugging
Tune-3259-LarryOGaffJig.abc 443 ABC music file with the extracted tune(s)
Tune-3259-LarryOGaffJig.ps 34967 PostScript
Tune-3259-LarryOGaffJig.txt 443 Plain-text file with the extracted tune(s)
Tune-3259-get.log 9124 Log file, useful mostly for debugging
Tune-32591-get.log 4365 Log file, useful mostly for debugging
Tune-32596-get.log 4159 Log file, useful mostly for debugging
Tune-32597-get.log 4827 Log file, useful mostly for debugging
These files should be available for 24 hours.