pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2692-MissShaftesburysFancy.ps) >>/Users/jc/w/tmp/Tune-2692-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/Scotland/MissShaftesburysFancy.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_26925.log 413593 Log file, useful mostly for debugging
Tune-2692-MissShaftesburysFancy.abc 648 ABC music file with the extracted tune(s)
Tune-2692-MissShaftesburysFancy.ps 37296 PostScript
Tune-2692-MissShaftesburysFancy.txt 648 Plain-text file with the extracted tune(s)
Tune-2692-get.log 5099 Log file, useful mostly for debugging
Tune-26921-get.log 1424 Log file, useful mostly for debugging
These files should be available for 24 hours.