pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-97034-000_Title.ps) >>/Users/jc/w/tmp/Tune-97034-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/LM/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
Find_97034.log 1511 Log file, useful mostly for debugging
Tune-97034-000_Title.abc 2118 ABC music file with the extracted tune(s)
Tune-97034-000_Title.ps 33285 PostScript
Tune-97034-000_Title.txt 2118 Plain-text file with the extracted tune(s)
Tune-97034-get.log 9031 Log file, useful mostly for debugging
These files should be available for 24 hours.