pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-7920-FallsOfRogie2.ps) >>/Users/jc/w/tmp/Tune-7920-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/FallsOfRogie2.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-7920-FallsOfRogie2.abc 1865 ABC music file with the extracted tune(s)
Tune-7920-FallsOfRogie2.ps 45659 PostScript
Tune-7920-FallsOfRogie2.txt 1865 Plain-text file with the extracted tune(s)
Tune-7920-get.log 10880 Log file, useful mostly for debugging
Tune-79209-get.log 3461 Log file, useful mostly for debugging
These files should be available for 24 hours.