pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-12898-4352_Our_Dread_Monarch_Lucretia_Borgia.ps) >>/Users/jc/w/tmp/Tune-12898-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/Kerr/MM4/4352_Our_Dread_Monarch_Lucretia_Borgia.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Tune-12898-4352_Our_Dread_Monarch_Lucretia_Borgia.abc 444 ABC music file with the extracted tune(s)
Tune-12898-4352_Our_Dread_Monarch_Lucretia_Borgia.ps 33249 PostScript
Tune-12898-4352_Our_Dread_Monarch_Lucretia_Borgia.txt 444 Plain-text file with the extracted tune(s)
Tune-12898-get.log 5686 Log file, useful mostly for debugging
These files should be available for 24 hours.