pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-58827-10862_Lakes_of_Killarney.ps) >>/Users/jc/w/tmp/Tune-58827-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/book/ERM/10862_Lakes_of_Killarney.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-58827-10862_Lakes_of_Killarney.abc 896 ABC music file with the extracted tune(s)
Tune-58827-10862_Lakes_of_Killarney.ps 40802 PostScript
Tune-58827-10862_Lakes_of_Killarney.txt 896 Plain-text file with the extracted tune(s)
Tune-58827-get.log 4716 Log file, useful mostly for debugging
These files should be available for 24 hours.