pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54165-Nation_Once_Again.ps) >>/Users/jc/w/tmp/Tune-54165-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Ireland/Nation_Once_Again.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_54165.log 275903 Log file, useful mostly for debugging
Tune-54165-Nation_Once_Again.abc 2381 ABC music file with the extracted tune(s)
Tune-54165-Nation_Once_Again.ps 39082 PostScript
Tune-54165-Nation_Once_Again.txt 2381 Plain-text file with the extracted tune(s)
Tune-54165-get.log 4508 Log file, useful mostly for debugging
These files should be available for 24 hours.