pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-92262-priests13.ps) >>/Users/jc/w/tmp/Tune-92262-get.log 2>&1" returned status 256
http://www.cbladey.com/sang/priests13.html

Error exit status 256; here are some files to check:

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_92262.log 269559 Log file, useful mostly for debugging
Tune-92262-get.log 4114 Log file, useful mostly for debugging
Tune-92262-priests13.abc 370 ABC music file with the extracted tune(s)
Tune-92262-priests13.ps 30910 PostScript
Tune-92262-priests13.txt 370 Plain-text file with the extracted tune(s)
These files should be available for 24 hours.