pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-6313-Duke_of_Gloucesters_March.ps) >>/Users/jc/w/tmp/Tune-6313-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/JohnWalsh/Duke_of_Gloucesters_March.abc

Error exit status 256; here are some files to check:

[P=tuneget V=1/1 B=0 scale=0.70 512x512 PNG]
filesizedescription
Tune-6313-Duke_of_Gloucesters_March.abc 1186 ABC music file with the extracted tune(s)
Tune-6313-Duke_of_Gloucesters_March.ps 35092 PostScript
Tune-6313-Duke_of_Gloucesters_March.txt 1186 Plain-text file with the extracted tune(s)
Tune-6313-get.log 4835 Log file, useful mostly for debugging
Tune-63130-get.log 1345 Log file, useful mostly for debugging
Tune-63131-CSRHW-abc2.abc 151 ABC music file with the extracted tune(s)
Tune-63131-CSRHW-abc2.ps 6 PostScript
Tune-63131-CSRHW-abc2.txt 151 Plain-text file with the extracted tune(s)
Tune-63131-get.log 4017 Log file, useful mostly for debugging
Tune-63132-get.log 4973 Log file, useful mostly for debugging
Tune-63133-get.log 3098 Log file, useful mostly for debugging
Tune-63134-get.log 4058 Log file, useful mostly for debugging
Tune-63135-get.log 3400 Log file, useful mostly for debugging
Tune-63137-get.log 5278 Log file, useful mostly for debugging
Tune-63137-slurs.abc 141 ABC music file with the extracted tune(s)
Tune-63137-slurs.ps 6 PostScript
Tune-63137-slurs.txt 141 Plain-text file with the extracted tune(s)
Tune-63138-get.log 1415 Log file, useful mostly for debugging
Tune-63139-get.log 3964 Log file, useful mostly for debugging
These files should be available for 24 hours.