pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-65360-20632_Flowers_of_the_Forest.ps) >>/Users/jc/w/tmp/Tune-65360-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/20632_Flowers_of_the_Forest.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Tune-65360-20632_Flowers_of_the_Forest.abc 698 ABC music file with the extracted tune(s)
Tune-65360-20632_Flowers_of_the_Forest.ps 37258 PostScript
Tune-65360-20632_Flowers_of_the_Forest.txt 698 Plain-text file with the extracted tune(s)
Tune-65360-get.log 4793 Log file, useful mostly for debugging
These files should be available for 24 hours.