pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-61886-BlueMoon_F.ps) >>/Users/jc/w/tmp/Tune-61886-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/fake/BlueMoon_F.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_61886.log 1944 Log file, useful mostly for debugging
Tune-61886-BlueMoon_F.abc 1322 ABC music file with the extracted tune(s)
Tune-61886-BlueMoon_F.ps 44250 PostScript
Tune-61886-BlueMoon_F.txt 1322 Plain-text file with the extracted tune(s)
Tune-61886-get.log 4380 Log file, useful mostly for debugging
These files should be available for 24 hours.