pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-22935-CJ03.ps) >>/Users/jc/w/tmp/Tune-22935-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/CJ03.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_22935.log 1736 Log file, useful mostly for debugging
Tune-22935-CJ03.abc 1809 ABC music file with the extracted tune(s)
Tune-22935-CJ03.ps 47032 PostScript
Tune-22935-CJ03.txt 1809 Plain-text file with the extracted tune(s)
Tune-22935-get.log 4272 Log file, useful mostly for debugging
These files should be available for 24 hours.