pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-4456-Stoney_Steps_Hornpipe_Wm016.ps) >>/Users/jc/w/tmp/Tune-4456-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/abc/hornpipe/Stoney_Steps_Hornpipe_Wm016.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-4456-Stoney_Steps_Hornpipe_Wm016.abc 519 ABC music file with the extracted tune(s)
Tune-4456-Stoney_Steps_Hornpipe_Wm016.ps 35492 PostScript
Tune-4456-Stoney_Steps_Hornpipe_Wm016.txt 519 Plain-text file with the extracted tune(s)
Tune-4456-get.log 4863 Log file, useful mostly for debugging
Tune-44560-get.log 5188 Log file, useful mostly for debugging
Tune-44562-get.log 6392 Log file, useful mostly for debugging
Tune-44569-get.log 5671 Log file, useful mostly for debugging
These files should be available for 24 hours.