pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-78565-WistonLodge_A3.ps) >>/Users/jc/w/tmp/Tune-78565-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/OriginallyMine/WistonLodge_A3.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-78565-WistonLodge_A3.abc 980 ABC music file with the extracted tune(s)
Tune-78565-WistonLodge_A3.ps 35531 PostScript
Tune-78565-WistonLodge_A3.txt 980 Plain-text file with the extracted tune(s)
Tune-78565-get.log 4533 Log file, useful mostly for debugging
These files should be available for 24 hours.