pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-9981-Ramnee_Ceilich-D-32-4.ps) >>/Users/jc/w/tmp/Tune-9981-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/reel/Ramnee_Ceilich-D-32-4.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_99812.log 141597 Log file, useful mostly for debugging
Coll_99816.log 260559 Log file, useful mostly for debugging
Find_99810.log 1632 Log file, useful mostly for debugging
Form_99811.log 823 Log file, useful mostly for debugging
Tune-9981-Ramnee_Ceilich-D-32-4.abc 333 ABC music file with the extracted tune(s)
Tune-9981-Ramnee_Ceilich-D-32-4.ps 35564 PostScript
Tune-9981-Ramnee_Ceilich-D-32-4.txt 333 Plain-text file with the extracted tune(s)
Tune-9981-get.log 4469 Log file, useful mostly for debugging
Tune-99817-get.log 2323 Log file, useful mostly for debugging
Tune-99818-get.log 133816 Log file, useful mostly for debugging
These files should be available for 24 hours.