pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-38232-000_Title.ps) >>/Users/jc/w/tmp/Tune-38232-get.log 2>&1" returned status 256
http://roaringjelly.org/~jc/music/book/CharlesZeuner/TremontQuadrilles/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_38232.log 264661 Log file, useful mostly for debugging
Tune-38232-000_Title.abc 472 ABC music file with the extracted tune(s)
Tune-38232-000_Title.ps 30932 PostScript
Tune-38232-000_Title.txt 472 Plain-text file with the extracted tune(s)
Tune-38232-get.log 4594 Log file, useful mostly for debugging
These files should be available for 24 hours.