pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9417-Original_Schottische_Polka_D.ps) >>/Users/jc/w/tmp/Tune-9417-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/shottish/Original_Schottische_Polka_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_94176.log 573760 Log file, useful mostly for debugging
Coll_94179.log 313837 Log file, useful mostly for debugging
Tune-9417-Original_Schottische_Polka_D.abc 1326 ABC music file with the extracted tune(s)
Tune-9417-Original_Schottische_Polka_D.ps 42499 PostScript
Tune-9417-Original_Schottische_Polka_D.txt 1326 Plain-text file with the extracted tune(s)
Tune-9417-get.log 4889 Log file, useful mostly for debugging
Tune-94171-get.log 4538 Log file, useful mostly for debugging
Tune-94175-get.log 10105 Log file, useful mostly for debugging
Tune-94177-get.log 3530 Log file, useful mostly for debugging
Tune-94178-get.log 5006 Log file, useful mostly for debugging
These files should be available for 24 hours.