pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-83729-FF_song2.ps) >>/Users/jc/w/tmp/Tune-83729-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/scand/FF_song2.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_83729.log 256230 Log file, useful mostly for debugging
Tune-83729-FF_song2.abc 2003 ABC music file with the extracted tune(s)
Tune-83729-FF_song2.ps 44308 PostScript
Tune-83729-FF_song2.txt 2003 Plain-text file with the extracted tune(s)
Tune-83729-get.log 7064 Log file, useful mostly for debugging
These files should be available for 24 hours.