pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6605-2184_Earl_Marischal.ps) >>/Users/jc/w/tmp/Tune-6605-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/Kerr/MM2/2184_Earl_Marischal.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_66053.log 123055 Log file, useful mostly for debugging
Tune-6605-2184_Earl_Marischal.abc 417 ABC music file with the extracted tune(s)
Tune-6605-2184_Earl_Marischal.ps 34140 PostScript
Tune-6605-2184_Earl_Marischal.txt 417 Plain-text file with the extracted tune(s)
Tune-6605-get.log 4691 Log file, useful mostly for debugging
Tune-66052-get.log 5174 Log file, useful mostly for debugging
Tune-66055-get.log 4985 Log file, useful mostly for debugging
Tune-66057-get.log 1280 Log file, useful mostly for debugging
These files should be available for 24 hours.