pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-10968-3180_Miss_Whiteford.ps) >>/Users/jc/w/tmp/Tune-10968-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3180_Miss_Whiteford.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Form_10968.log 1036 Log file, useful mostly for debugging
Tune-10968-3180_Miss_Whiteford.abc 450 ABC music file with the extracted tune(s)
Tune-10968-3180_Miss_Whiteford.ps 34849 PostScript
Tune-10968-3180_Miss_Whiteford.txt 450 Plain-text file with the extracted tune(s)
Tune-10968-get.log 4652 Log file, useful mostly for debugging
These files should be available for 24 hours.