pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7425-Sicilian_3-D-32-2.ps) >>/Users/jc/w/tmp/Tune-7425-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/session/jig/Sicilian_3-D-32-2.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_7425.log 311025 Log file, useful mostly for debugging
Coll_74254.log 907269 Log file, useful mostly for debugging
Tune-7425-Sicilian_3-D-32-2.abc 518 ABC music file with the extracted tune(s)
Tune-7425-Sicilian_3-D-32-2.ps 35065 PostScript
Tune-7425-Sicilian_3-D-32-2.txt 518 Plain-text file with the extracted tune(s)
Tune-7425-get.log 4618 Log file, useful mostly for debugging
These files should be available for 24 hours.