pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5196-OriginalSchottischePolka_D.ps) >>/Users/jc/w/tmp/Tune-5196-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/OriginalSchottischePolka_D.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_51965.log 240774 Log file, useful mostly for debugging
Coll_51967.log 154413 Log file, useful mostly for debugging
Find_51962.log 1583 Log file, useful mostly for debugging
Tune-5196-OriginalSchottischePolka_D.abc 1324 ABC music file with the extracted tune(s)
Tune-5196-OriginalSchottischePolka_D.ps 42497 PostScript
Tune-5196-OriginalSchottischePolka_D.txt 1324 Plain-text file with the extracted tune(s)
Tune-5196-get.log 4839 Log file, useful mostly for debugging
Tune-51967-get.log 5000 Log file, useful mostly for debugging
Tune-51969-get.log 4421 Log file, useful mostly for debugging
These files should be available for 24 hours.