pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-3095-4314_Ladys_Favourite.abc -F fmt/pdf_70.fmt +s 0.70 +maxs 2000 )>/Users/jc/w/tmp/Tune-3095-4314_Ladys_Favourite.ps 2>>/Users/jc/w/tmp/Tune-3095-get.log" returned status 256.
pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-3095-4314_Ladys_Favourite.ps) >>/Users/jc/w/tmp/Tune-3095-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/ACMV/4314_Ladys_Favourite.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_3095.log 501222 Log file, useful mostly for debugging
Coll_30955.log 260446 Log file, useful mostly for debugging
Coll_30958.log 285736 Log file, useful mostly for debugging
Form_30951.log 831 Log file, useful mostly for debugging
Form_30952.log 1012 Log file, useful mostly for debugging
Form_30954.log 838 Log file, useful mostly for debugging
Form_30957.log 831 Log file, useful mostly for debugging
Tune-3095-4314_Ladys_Favourite.abc 1311 ABC music file with the extracted tune(s)
Tune-3095-4314_Ladys_Favourite.ps 0 PostScript
Tune-3095-4314_Ladys_Favourite.txt 1311 Plain-text file with the extracted tune(s)
Tune-3095-get.log 4892 Log file, useful mostly for debugging
Tune-30951-Tow_Row_Row_989_2-G-48-2.abc 839 ABC music file with the extracted tune(s)
Tune-30951-Tow_Row_Row_989_2-G-48-2.txt 839 Plain-text file with the extracted tune(s)
Tune-30951-get.log 4056 Log file, useful mostly for debugging
Tune-30953-get.log 46486 Log file, useful mostly for debugging
Tune-30956-get.log 23476 Log file, useful mostly for debugging
Tune-30957-get.log 1472 Log file, useful mostly for debugging
These files should be available for 24 hours.