pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1298-Hornpipe_3.ps) >>/Users/jc/w/tmp/Tune-1298-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CJSurtees/Hornpipe_3.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Find_12983.log 1471 Log file, useful mostly for debugging
Tune-1298-Hornpipe_3.abc 744 ABC music file with the extracted tune(s)
Tune-1298-Hornpipe_3.ps 34824 PostScript
Tune-1298-Hornpipe_3.txt 744 Plain-text file with the extracted tune(s)
Tune-1298-get.log 4423 Log file, useful mostly for debugging
Tune-12980-get.log 4913 Log file, useful mostly for debugging
Tune-12982-get.log 8415 Log file, useful mostly for debugging
Tune-12983-get.log 4366 Log file, useful mostly for debugging
Tune-12986-get.log 1388 Log file, useful mostly for debugging
Tune-12987-get.log 7836 Log file, useful mostly for debugging
Tune-12988-MichaelDabney_12Minuets12Dances-1760-V2.abc 179 ABC music file with the extracted tune(s)
Tune-12988-MichaelDabney_12Minuets12Dances-1760-V2.txt 179 Plain-text file with the extracted tune(s)
Tune-12988-get.log 3722 Log file, useful mostly for debugging
These files should be available for 24 hours.