pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9427-EasterThursday.ps) >>/Users/jc/w/tmp/Tune-9427-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/england/EasterThursday.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_94277.log 97312 Log file, useful mostly for debugging
Tune-9427-EasterThursday.abc 846 ABC music file with the extracted tune(s)
Tune-9427-EasterThursday.ps 38408 PostScript
Tune-9427-EasterThursday.txt 846 Plain-text file with the extracted tune(s)
Tune-9427-get.log 8693 Log file, useful mostly for debugging
Tune-94276-get.log 7561 Log file, useful mostly for debugging
Tune-94277-get.log 7013 Log file, useful mostly for debugging
Tune-94278-get.log 1528 Log file, useful mostly for debugging
These files should be available for 24 hours.