pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-54436-FF_song1.ps) >>/Users/jc/w/tmp/Tune-54436-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scand/FF_song1.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_54436.log 131194 Log file, useful mostly for debugging
Tune-54436-FF_song1.abc 1535 ABC music file with the extracted tune(s)
Tune-54436-FF_song1.ps 42149 PostScript
Tune-54436-FF_song1.txt 1535 Plain-text file with the extracted tune(s)
Tune-54436-get.log 7928 Log file, useful mostly for debugging
These files should be available for 24 hours.