pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-23131-10961_Ally_Croaker.ps) >>/Users/jc/w/tmp/Tune-23131-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10961_Ally_Croaker.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-23131-10961_Ally_Croaker.abc 904 ABC music file with the extracted tune(s)
Tune-23131-10961_Ally_Croaker.ps 38247 PostScript
Tune-23131-10961_Ally_Croaker.txt 904 Plain-text file with the extracted tune(s)
Tune-23131-get.log 4538 Log file, useful mostly for debugging
These files should be available for 24 hours.