pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7659-Wicked_Willie.ps) >>/Users/jc/w/tmp/Tune-7659-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/Wicked_Willie.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_7659.log 568581 Log file, useful mostly for debugging
Coll_76596.log 268875 Log file, useful mostly for debugging
Coll_76597.log 282925 Log file, useful mostly for debugging
Coll_76598.log 658063 Log file, useful mostly for debugging
Tune-7659-Wicked_Willie.abc 1137 ABC music file with the extracted tune(s)
Tune-7659-Wicked_Willie.ps 42799 PostScript
Tune-7659-Wicked_Willie.txt 1137 Plain-text file with the extracted tune(s)
Tune-7659-get.log 5340 Log file, useful mostly for debugging
Tune-76591-get.log 1462 Log file, useful mostly for debugging
Tune-76597-GodfatherWaltz.abc 991 ABC music file with the extracted tune(s)
Tune-76597-GodfatherWaltz.ps 38949 PostScript
Tune-76597-GodfatherWaltz.txt 991 Plain-text file with the extracted tune(s)
Tune-76597-get.log 4466 Log file, useful mostly for debugging
These files should be available for 24 hours.