pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-1803-CramondBridge0.ps) >>/Users/jc/w/tmp/Tune-1803-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/CramondBridge0.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_18034.log 62834 Log file, useful mostly for debugging
Coll_18035.log 70124 Log file, useful mostly for debugging
Coll_18039.log 66344 Log file, useful mostly for debugging
Form_18036.log 769 Log file, useful mostly for debugging
Form_18039.log 733 Log file, useful mostly for debugging
Tune-1803-CramondBridge0.abc 498 ABC music file with the extracted tune(s)
Tune-1803-CramondBridge0.ps 34506 PostScript
Tune-1803-CramondBridge0.txt 498 Plain-text file with the extracted tune(s)
Tune-1803-get.log 4277 Log file, useful mostly for debugging
Tune-18031-get.log 4422 Log file, useful mostly for debugging
Tune-18037-get.log 2899 Log file, useful mostly for debugging
These files should be available for 24 hours.