pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-85685-LongNote.ps) >>/Users/jc/w/tmp/Tune-85685-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Ireland/LongNote.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-85685-LongNote.abc 1085 ABC music file with the extracted tune(s)
Tune-85685-LongNote.ps 42144 PostScript
Tune-85685-LongNote.txt 1085 Plain-text file with the extracted tune(s)
Tune-85685-get.log 8696 Log file, useful mostly for debugging
These files should be available for 24 hours.