pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9362-LinksOForth.ps) >>/Users/jc/w/tmp/Tune-9362-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/LinksOForth.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_93627.log 294165 Log file, useful mostly for debugging
Tune-9362-LinksOForth.abc 1463 ABC music file with the extracted tune(s)
Tune-9362-LinksOForth.ps 42341 PostScript
Tune-9362-LinksOForth.txt 1463 Plain-text file with the extracted tune(s)
Tune-9362-get.log 9340 Log file, useful mostly for debugging
Tune-93623-get.log 1392 Log file, useful mostly for debugging
These files should be available for 24 hours.