pscmd="(jcabc2ps /Users/jc/w/tmp/Tune-56759-4314_Ladys_Favourite.abc -F fmt/pdf_70.fmt +s 0.70 +maxs 2000 )>/Users/jc/w/tmp/Tune-56759-4314_Ladys_Favourite.ps 2>>/Users/jc/w/tmp/Tune-56759-get.log" 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 ]
filesizedescription
Form_56759.log 829 Log file, useful mostly for debugging
Tune-56759-4314_Ladys_Favourite.abc 1311 ABC music file with the extracted tune(s)
Tune-56759-4314_Ladys_Favourite.ps 0 PostScript
Tune-56759-4314_Ladys_Favourite.txt 1311 Plain-text file with the extracted tune(s)
Tune-56759-get.log 11299 Log file, useful mostly for debugging
These files should be available for 24 hours.