pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9312-Bellmans_Jig-G-2.ps) >>/Users/jc/w/tmp/Tune-9312-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/jig/Bellmans_Jig-G-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_93124.log 309620 Log file, useful mostly for debugging
Tune-9312-Bellmans_Jig-G-2.abc 444 ABC music file with the extracted tune(s)
Tune-9312-Bellmans_Jig-G-2.ps 33994 PostScript
Tune-9312-Bellmans_Jig-G-2.txt 444 Plain-text file with the extracted tune(s)
Tune-9312-get.log 14229 Log file, useful mostly for debugging
Tune-93129-get.log 5275 Log file, useful mostly for debugging
These files should be available for 24 hours.