pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1461-331_Perth_Hunt.ps) >>/Users/jc/w/tmp/Tune-1461-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1798/Preston/331_Perth_Hunt.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-1461-331_Perth_Hunt.abc 845 ABC music file with the extracted tune(s)
Tune-1461-331_Perth_Hunt.ps 34923 PostScript
Tune-1461-331_Perth_Hunt.txt 845 Plain-text file with the extracted tune(s)
Tune-1461-get.log 14446 Log file, useful mostly for debugging
Tune-14610-get.log 9304 Log file, useful mostly for debugging
Tune-14613-get.log 3576 Log file, useful mostly for debugging
Tune-14614-get.log 4525 Log file, useful mostly for debugging
Tune-14615-get.log 17952 Log file, useful mostly for debugging
Tune-14618-get.log 15895 Log file, useful mostly for debugging
These files should be available for 24 hours.