pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77339-8006_Green_Man_The.ps) >>/Users/jc/w/tmp/Tune-77339-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnJohnson/8006_Green_Man_The.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_77339.log 297096 Log file, useful mostly for debugging
Tune-77339-8006_Green_Man_The.abc 394 ABC music file with the extracted tune(s)
Tune-77339-8006_Green_Man_The.ps 34028 PostScript
Tune-77339-8006_Green_Man_The.txt 394 Plain-text file with the extracted tune(s)
Tune-77339-get.log 4680 Log file, useful mostly for debugging
These files should be available for 24 hours.