pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-35251-RoundTheHorn.ps) >>/Users/jc/w/tmp/Tune-35251-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/KC/RoundTheHorn.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-35251-1273_the_Bridge_of_Balater.abc 791 ABC music file with the extracted tune(s)
Tune-35251-1273_the_Bridge_of_Balater.gif 0 Graphics Interchange Format, the proprietary scan-line picture format
Tune-35251-1273_the_Bridge_of_Balater.ps 38396 PostScript
Tune-35251-1273_the_Bridge_of_Balater.txt 791 Plain-text file with the extracted tune(s)
Tune-35251-RoundTheHorn.abc 818 ABC music file with the extracted tune(s)
Tune-35251-RoundTheHorn.ps 37459 PostScript
Tune-35251-RoundTheHorn.txt 818 Plain-text file with the extracted tune(s)
Tune-35251-get.log 10077 Log file, useful mostly for debugging
These files should be available for 24 hours.