pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-82728-LadyHarrietHopesReel.ps) >>/Users/jc/w/tmp/Tune-82728-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/Scotland/LadyHarrietHopesReel.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-82728-LadyHarrietHopesReel.abc 1739 ABC music file with the extracted tune(s)
Tune-82728-LadyHarrietHopesReel.ps 47784 PostScript
Tune-82728-LadyHarrietHopesReel.txt 1739 Plain-text file with the extracted tune(s)
Tune-82728-get.log 5132 Log file, useful mostly for debugging
These files should be available for 24 hours.