pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-49891-110103_the_Stormont_Lads.ps) >>/Users/jc/w/tmp/Tune-49891-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM1/110103_the_Stormont_Lads.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-49891-110103_the_Stormont_Lads.abc 452 ABC music file with the extracted tune(s)
Tune-49891-110103_the_Stormont_Lads.ps 34631 PostScript
Tune-49891-110103_the_Stormont_Lads.txt 452 Plain-text file with the extracted tune(s)
Tune-49891-get.log 4839 Log file, useful mostly for debugging
These files should be available for 24 hours.