pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-43134-Laird_of_MacIntosh.ps) >>/Users/jc/w/tmp/Tune-43134-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/Laird_of_MacIntosh.abc

Error exit status 256; here are some files to check:
[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Coll_43134.log 268878 Log file, useful mostly for debugging
Tune-43134-Laird_of_MacIntosh.abc 958 ABC music file with the extracted tune(s)
Tune-43134-Laird_of_MacIntosh.ps 41436 PostScript
Tune-43134-Laird_of_MacIntosh.txt 958 Plain-text file with the extracted tune(s)
Tune-43134-get.log 6050 Log file, useful mostly for debugging
These files should be available for 24 hours.