pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1381-OrangeAndBlue.ps) >>/Users/jc/w/tmp/Tune-1381-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/BruceShawyer/jigs/OrangeAndBlue.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_13814.log 47 Log file, useful mostly for debugging
Coll_13815.log 46 Log file, useful mostly for debugging
Coll_13818.log 257739 Log file, useful mostly for debugging
Form_13819.log 898 Log file, useful mostly for debugging
Tune-1381-OrangeAndBlue.abc 401 ABC music file with the extracted tune(s)
Tune-1381-OrangeAndBlue.ps 36855 PostScript
Tune-1381-OrangeAndBlue.txt 401 Plain-text file with the extracted tune(s)
Tune-1381-get.log 4420 Log file, useful mostly for debugging
These files should be available for 24 hours.