pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7030-11140_.ps) >>/Users/jc/w/tmp/Tune-7030-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/MoF/11140_.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_70302.log 840 Log file, useful mostly for debugging
Tune-7030-11140_.abc 33 ABC music file with the extracted tune(s)
Tune-7030-11140_.ps 6 PostScript
Tune-7030-11140_.txt 33 Plain-text file with the extracted tune(s)
Tune-7030-get.log 3840 Log file, useful mostly for debugging
Tune-70302-get.log 1394 Log file, useful mostly for debugging
Tune-70306-get.log 1394 Log file, useful mostly for debugging
These files should be available for 24 hours.