pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3644-2133_Lochryhach.ps) >>/Users/jc/w/tmp/Tune-3644-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2133_Lochryhach.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_36442.log 112197 Log file, useful mostly for debugging
Find_36446.log 1842 Log file, useful mostly for debugging
Tune-3644-2133_Lochryhach.abc 436 ABC music file with the extracted tune(s)
Tune-3644-2133_Lochryhach.ps 33694 PostScript
Tune-3644-2133_Lochryhach.txt 436 Plain-text file with the extracted tune(s)
Tune-3644-get.log 4581 Log file, useful mostly for debugging
Tune-36441-get.log 2803 Log file, useful mostly for debugging
Tune-36445-get.log 5343 Log file, useful mostly for debugging
Tune-36449-get.log 8907 Log file, useful mostly for debugging
These files should be available for 24 hours.