pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-64433-Father_OFlynns_aka_The_Top_of_Cork_Road_1.ps) >>/Users/jc/w/tmp/Tune-64433-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/mirror/nogirishsession.com/Father_OFlynns_aka_The_Top_of_Cork_Road_1.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Form_64433.log 963 Log file, useful mostly for debugging
Tune-64433-Father_OFlynns_aka_The_Top_of_Cork_Road_1.abc 554 ABC music file with the extracted tune(s)
Tune-64433-Father_OFlynns_aka_The_Top_of_Cork_Road_1.ps 39586 PostScript
Tune-64433-Father_OFlynns_aka_The_Top_of_Cork_Road_1.txt 554 Plain-text file with the extracted tune(s)
Tune-64433-get.log 5870 Log file, useful mostly for debugging
These files should be available for 24 hours.