pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2213-NineteenthOfDecember.ps) >>/Users/jc/w/tmp/Tune-2213-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/NineteenthOfDecember.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-2213-NineteenthOfDecember.abc 2311 ABC music file with the extracted tune(s)
Tune-2213-NineteenthOfDecember.ps 51572 PostScript
Tune-2213-NineteenthOfDecember.txt 2311 Plain-text file with the extracted tune(s)
Tune-2213-get.log 4647 Log file, useful mostly for debugging
Tune-22134-CountessOfSutherlandsReel.abc 2318 ABC music file with the extracted tune(s)
Tune-22134-CountessOfSutherlandsReel.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-22134-CountessOfSutherlandsReel.ps 45151 PostScript
Tune-22134-CountessOfSutherlandsReel.txt 2318 Plain-text file with the extracted tune(s)
Tune-22134-get.log 6076 Log file, useful mostly for debugging
These files should be available for 24 hours.