pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-28134-ChevyChase.ps) >>/Users/jc/w/tmp/Tune-28134-get.log 2>&1" returned status 256
http://folk-lyrics.co.uk/FolkSongs/ChevyChase

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_28134.log 760 Log file, useful mostly for debugging
Tune-28134-ChevyChase.abc 2053 ABC music file with the extracted tune(s)
Tune-28134-ChevyChase.ps 33957 PostScript
Tune-28134-ChevyChase.txt 2053 Plain-text file with the extracted tune(s)
Tune-28134-get.log 4080 Log file, useful mostly for debugging
These files should be available for 24 hours.