pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-95672-Hurlothrumbo.ps) >>/Users/jc/w/tmp/Tune-95672-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Hurlothrumbo.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_95672.log 3331 Log file, useful mostly for debugging
Tune-95672-Hurlothrumbo.abc 1145 ABC music file with the extracted tune(s)
Tune-95672-Hurlothrumbo.ps 34746 PostScript
Tune-95672-Hurlothrumbo.txt 1145 Plain-text file with the extracted tune(s)
Tune-95672-get.log 4482 Log file, useful mostly for debugging
These files should be available for 24 hours.