pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-14637-21152_John_of_Badenyon.ps) >>/Users/jc/w/tmp/Tune-14637-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/21152_John_of_Badenyon.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-14637-21152_John_of_Badenyon.abc 637 ABC music file with the extracted tune(s)
Tune-14637-21152_John_of_Badenyon.ps 37327 PostScript
Tune-14637-21152_John_of_Badenyon.txt 637 Plain-text file with the extracted tune(s)
Tune-14637-get.log 4648 Log file, useful mostly for debugging
These files should be available for 24 hours.