pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-41093-Tipperary_Hunter.ps) >>/Users/jc/w/tmp/Tune-41093-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/CuzTeahan/SliabhLuachroOnParade/Tipperary_Hunter.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_41093.log 815 Log file, useful mostly for debugging
Tune-41093-Tipperary_Hunter.abc 404 ABC music file with the extracted tune(s)
Tune-41093-Tipperary_Hunter.ps 34350 PostScript
Tune-41093-Tipperary_Hunter.txt 404 Plain-text file with the extracted tune(s)
Tune-41093-get.log 4747 Log file, useful mostly for debugging
These files should be available for 24 hours.