pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-98928-3013_Lady_Davidson_of_Cantray.ps) >>/Users/jc/w/tmp/Tune-98928-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3013_Lady_Davidson_of_Cantray.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-98928-3013_Lady_Davidson_of_Cantray.abc 609 ABC music file with the extracted tune(s)
Tune-98928-3013_Lady_Davidson_of_Cantray.ps 37918 PostScript
Tune-98928-3013_Lady_Davidson_of_Cantray.txt 609 Plain-text file with the extracted tune(s)
Tune-98928-get.log 4972 Log file, useful mostly for debugging
These files should be available for 24 hours.