pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-81439-PointeAuPic.ps) >>/Users/jc/w/tmp/Tune-81439-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Contra/PointeAuPic.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_81439.log 1214 Log file, useful mostly for debugging
Tune-81439-PointeAuPic.abc 1376 ABC music file with the extracted tune(s)
Tune-81439-PointeAuPic.ps 45039 PostScript
Tune-81439-PointeAuPic.txt 1376 Plain-text file with the extracted tune(s)
Tune-81439-get.log 8465 Log file, useful mostly for debugging
These files should be available for 24 hours.