pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-24458-Mary_Gray.ps) >>/Users/jc/w/tmp/Tune-24458-get.log 2>&1" returned status 256
http://www.tunearch.org/wiki/Mary_Gray

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

[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_24458.log 738 Log file, useful mostly for debugging
Tune-24458-Mary_Gray.abc 236 ABC music file with the extracted tune(s)
Tune-24458-Mary_Gray.ps 34217 PostScript
Tune-24458-Mary_Gray.txt 236 Plain-text file with the extracted tune(s)
Tune-24458-get.log 3985 Log file, useful mostly for debugging
These files should be available for 24 hours.