pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-93594-851_Lady_of_the_Manor.ps) >>/Users/jc/w/tmp/Tune-93594-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/DftY/1780/Thompson/851_Lady_of_the_Manor.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_93594.log 289950 Log file, useful mostly for debugging
Tune-93594-851_Lady_of_the_Manor.abc 936 ABC music file with the extracted tune(s)
Tune-93594-851_Lady_of_the_Manor.ps 34506 PostScript
Tune-93594-851_Lady_of_the_Manor.txt 936 Plain-text file with the extracted tune(s)
Tune-93594-get.log 4766 Log file, useful mostly for debugging
These files should be available for 24 hours.