pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-57582-000_Title.ps) >>/Users/jc/w/tmp/Tune-57582-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Chappell/000_Title.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Coll_57582.log 452811 Log file, useful mostly for debugging
Tune-57582-000_Title.abc 285 ABC music file with the extracted tune(s)
Tune-57582-000_Title.ps 31349 PostScript
Tune-57582-000_Title.txt 285 Plain-text file with the extracted tune(s)
Tune-57582-get.log 4400 Log file, useful mostly for debugging
These files should be available for 24 hours.