pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-87391-WithinAMileOEdinburghToon.ps) >>/Users/jc/w/tmp/Tune-87391-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/WithinAMileOEdinburghToon.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-87391-WithinAMileOEdinburghToon.abc 2274 ABC music file with the extracted tune(s)
Tune-87391-WithinAMileOEdinburghToon.ps 56028 PostScript
Tune-87391-WithinAMileOEdinburghToon.txt 2274 Plain-text file with the extracted tune(s)
Tune-87391-get.log 5301 Log file, useful mostly for debugging
These files should be available for 24 hours.