as_modplug_pattern: Format a ProTracker pattern conform OpenMPT specs
Description
OpenMpt is a popular modern music tracker. This function allows
you to format a pattern such that it can be pasted directly into OpenMPT.
On Windows you can use writeClipboard() for this purpose.
Usage
as_modplug_pattern(pattern, ...)
Value
Returns a character object formatted such that it can be copied into OpenMPT