pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2051-Balkan_Hills_Shottish.ps) >>/Users/jc/w/tmp/Tune-2051-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Balkan_Hills_Shottish.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_20511.log 403755 Log file, useful mostly for debugging
Coll_20515.log 865118 Log file, useful mostly for debugging
Tune-2051-Balkan_Hills_Shottish.abc 981 ABC music file with the extracted tune(s)
Tune-2051-Balkan_Hills_Shottish.ps 43419 PostScript
Tune-2051-Balkan_Hills_Shottish.txt 981 Plain-text file with the extracted tune(s)
Tune-2051-get.log 4675 Log file, useful mostly for debugging
Tune-20511-get.log 7924 Log file, useful mostly for debugging
Tune-20513-get.log 5736 Log file, useful mostly for debugging
Tune-20517-get.log 4885 Log file, useful mostly for debugging
These files should be available for 24 hours.