Re: Add modal transformations provided by Mike Ellis (issue4079064)

[Trevor Daniels]

> http://codereview.appspot.com/4079064/diff/7001/Documentation/notation/pitches.itely#newcode861
> Documentation/notation/pitches.itely:861: A scale of any length 
> and with
> any intervals may be specified:
> "An ascending scale of any length ..."
> The octaves are linked smoothly if the scale is ascending.

Done

> Jumps of an octave in the input scale will be a common first-time
> mistake, so the \relative command in the example is very good 
> idea. It
> might be worth ten more words.
> "The @code{relative} command is useful for creating a continuous 
> scale:"

I didn't take this.  I don't fully understand the
interaction between \relative, \transpose and the
new modal transforms, so just adding a simple
recommendation might be misleading.  In any case
the examples show this clearly enough.

> http://codereview.appspot.com/4079064/