pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-76034-CR65.ps) >>/Users/jc/w/tmp/Tune-76034-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Contra/CR65.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-76034-CR65.abc 1291 ABC music file with the extracted tune(s)
Tune-76034-CR65.ps 46740 PostScript
Tune-76034-CR65.txt 1291 Plain-text file with the extracted tune(s)
Tune-76034-get.log 166544 Log file, useful mostly for debugging
These files should be available for 24 hours.