pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3368-FF_song3.ps) >>/Users/jc/w/tmp/Tune-3368-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/scand/FF_song3.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_33688.log 285735 Log file, useful mostly for debugging
Tune-3368-FF_song3.abc 1849 ABC music file with the extracted tune(s)
Tune-3368-FF_song3.ps 46716 PostScript
Tune-3368-FF_song3.txt 1849 Plain-text file with the extracted tune(s)
Tune-3368-get.log 7031 Log file, useful mostly for debugging
Tune-33681-322_What_you_will.abc 845 ABC music file with the extracted tune(s)
Tune-33681-322_What_you_will.txt 845 Plain-text file with the extracted tune(s)
Tune-33681-get.log 3358 Log file, useful mostly for debugging
Tune-33684-get.log 5210 Log file, useful mostly for debugging
Tune-33689-get.log 6391 Log file, useful mostly for debugging
These files should be available for 24 hours.