pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1161-CJ72.ps) >>/Users/jc/w/tmp/Tune-1161-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/CJ72.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_11612.log 393920 Log file, useful mostly for debugging
Tune-1161-CJ72.abc 1902 ABC music file with the extracted tune(s)
Tune-1161-CJ72.ps 47230 PostScript
Tune-1161-CJ72.txt 1902 Plain-text file with the extracted tune(s)
Tune-1161-get.log 4261 Log file, useful mostly for debugging
Tune-11613-get.log 11556 Log file, useful mostly for debugging
These files should be available for 24 hours.