On Tuesday, May 25, 2010, Julie S wrote:

> I suggest for simplicity a symlink should not be transormable in duration
> or pitch, or velocity.  However, they may appears in other tracks so the
> instrument can change, but the events otherwise stay the same.

I can agree that symlinks should not change with respect to duration or 
velocity, for the sake of simplicity, but pitch is a huge can of worms.

I think the big attraction of being able to do segment symlinks would be the 
ease of writing some passage in one place, and then moving the theme around to 
different instruments at different times.  This involves transposition in two 
different ways.

On the one hand, you have the case where you'd want to take a theme from one 
section to another, leaving it at the same pitch.  It is likely the notation 
would need to be adjusted going from one to the other (trumpets in Bb to 
flutes in C, say) so it's not enough if the segment merely keeps the same 
observed audible pitch.

On the other, you have the case where you want to take the theme and express 
it in a different register.  You've got a violin part you want the cellos to 
repeat later on, and cellos play in a different register, so you've got to 
move the part down while keeping the relative pitches the same.

When I think on it further, this is just the tip of the iceberg, and there are 
many other possibilities worth considering that involve transposition of the 
symlinked segments in some way.  Without this sort of thing, I wouldn't 
actually be able to get much use out of segment symlinks myself, since I 
almost always write everything for instruments in at least three different 
transpositions.
-- 
D. Michael McIntyre

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