pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-5284-SaintPatricksDay_24.ps) >>/Users/jc/w/tmp/Tune-5284-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Ireland/jig/SaintPatricksDay_24.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
Coll_52843.log 276069 Log file, useful mostly for debugging
Coll_52847.log 139177 Log file, useful mostly for debugging
Form_52845.log 844 Log file, useful mostly for debugging
Tune-5284-SaintPatricksDay_24.abc 449 ABC music file with the extracted tune(s)
Tune-5284-SaintPatricksDay_24.ps 34288 PostScript
Tune-5284-SaintPatricksDay_24.txt 449 Plain-text file with the extracted tune(s)
Tune-5284-get.log 4484 Log file, useful mostly for debugging
Tune-52849-get.log 3979 Log file, useful mostly for debugging
These files should be available for 24 hours.