pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3006-3301_Highlanders_Jig.ps) >>/Users/jc/w/tmp/Tune-3006-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM3/3301_Highlanders_Jig.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_30065.log 142103 Log file, useful mostly for debugging
Find_30068.log 1793 Log file, useful mostly for debugging
Tune-3006-3301_Highlanders_Jig.abc 429 ABC music file with the extracted tune(s)
Tune-3006-3301_Highlanders_Jig.ps 33796 PostScript
Tune-3006-3301_Highlanders_Jig.txt 429 Plain-text file with the extracted tune(s)
Tune-3006-get.log 13008 Log file, useful mostly for debugging
Tune-30061-get.log 3082 Log file, useful mostly for debugging
Tune-30062-get.log 3898 Log file, useful mostly for debugging
Tune-30065-get.log 8272 Log file, useful mostly for debugging
Tune-30067-get.log 28526 Log file, useful mostly for debugging
Tune-30068-get.log 16015 Log file, useful mostly for debugging
Tune-30069-get.log 4072 Log file, useful mostly for debugging
These files should be available for 24 hours.