pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-77909-AGW02.ps) >>/Users/jc/w/tmp/Tune-77909-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/AGW02.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_77909.log 1779219 Log file, useful mostly for debugging
Tune-77909-AGW02.abc 1564 ABC music file with the extracted tune(s)
Tune-77909-AGW02.ps 43243 PostScript
Tune-77909-AGW02.txt 1564 Plain-text file with the extracted tune(s)
Tune-77909-get.log 4285 Log file, useful mostly for debugging
These files should be available for 24 hours.