pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-2001-F-Pipe_March_Pibroch.ps) >>/Users/jc/w/tmp/Tune-2001-get.log 2>&1" returned status 256
http://www.thisoldtractor.com/guzzi007/Scottish_Tome/F-Pipe_March_Pibroch.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_20010.log 269559 Log file, useful mostly for debugging
Coll_20014.log 65804 Log file, useful mostly for debugging
Form_2001.log 728 Log file, useful mostly for debugging
Form_20019.log 762 Log file, useful mostly for debugging
Tune-2001-F-Pipe_March_Pibroch.abc 1103 ABC music file with the extracted tune(s)
Tune-2001-F-Pipe_March_Pibroch.ps 45485 PostScript
Tune-2001-F-Pipe_March_Pibroch.txt 1103 Plain-text file with the extracted tune(s)
Tune-2001-get.log 8461 Log file, useful mostly for debugging
Tune-20010-get.log 6680 Log file, useful mostly for debugging
Tune-20016-get.log 1590 Log file, useful mostly for debugging
Tune-20017-get.log 3410 Log file, useful mostly for debugging
Tune-20018-get.log 3952 Log file, useful mostly for debugging
These files should be available for 24 hours.