pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3395-FillTheFetters3.ps) >>/Users/jc/w/tmp/Tune-3395-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/FillTheFetters3.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_33958.log 285735 Log file, useful mostly for debugging
Tune-3395-FillTheFetters3.abc 2152 ABC music file with the extracted tune(s)
Tune-3395-FillTheFetters3.ps 56071 PostScript
Tune-3395-FillTheFetters3.txt 2152 Plain-text file with the extracted tune(s)
Tune-3395-get.log 4935 Log file, useful mostly for debugging
Tune-33954-ThreeMuskateers.abc 961 ABC music file with the extracted tune(s)
Tune-33954-ThreeMuskateers.pdf 26347 Portable Data Format
Tune-33954-ThreeMuskateers.ps 39122 PostScript
Tune-33954-ThreeMuskateers.txt 961 Plain-text file with the extracted tune(s)
Tune-33954-get.log 5348 Log file, useful mostly for debugging
These files should be available for 24 hours.