pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2736-C-hornpipe.ps) >>/Users/jc/w/tmp/Tune-2736-get.log 2>&1" returned status 256
http://www.thisoldtractor.com/guzzi007/Scottish_Tome/C-hornpipe.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_27369.log 64994 Log file, useful mostly for debugging
Form_27361.log 735 Log file, useful mostly for debugging
Form_27369.log 741 Log file, useful mostly for debugging
Tune-2736-C-hornpipe.abc 788 ABC music file with the extracted tune(s)
Tune-2736-C-hornpipe.ps 43077 PostScript
Tune-2736-C-hornpipe.txt 788 Plain-text file with the extracted tune(s)
Tune-2736-get.log 4444 Log file, useful mostly for debugging
Tune-27360-get.log 61371 Log file, useful mostly for debugging
Tune-27361-get.log 12154 Log file, useful mostly for debugging
These files should be available for 24 hours.