pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-73471-Connemara_Stockings.ps) >>/Users/jc/w/tmp/Tune-73471-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Connemara_Stockings.abc

Error exit status 256; here are some files to check:
[get.cgi V=1/1 B=0 scale=0.55 512x512 PNG]
filesizedescription
Form_73471.log 977 Log file, useful mostly for debugging
Tune-73471-Connemara_Stockings.abc 405 ABC music file with the extracted tune(s)
Tune-73471-Connemara_Stockings.ps 34794 PostScript
Tune-73471-Connemara_Stockings.txt 405 Plain-text file with the extracted tune(s)
Tune-73471-get.log 11324 Log file, useful mostly for debugging
These files should be available for 24 hours.