Re: Changing clef automatically when pitch falls between a user-defined range of pitches

[Aaron Hill]

On 2018-10-18 8:19 am, Aaron Hill wrote:
> On 2018-10-18 7:21 am, elmeri wrote:
> > This also needs to work for \transpose'd music.

I missed that line.  \transpose could be tricky to support if one wanted 
both...

  \transpose a b { \autoClef { ... } }

  \autoClef { \transpose a b { ... } }

...to work the same.  The latter is much simpler since \autoClef can 
directly work with the music provided since the \transpose is contained 
within its input.  The former would require \autoClef to defer its 
processing until some later time, since it would not know if it is being 
transposed.  At that point, I think you'd be looking at building a 
custom engraver, which is not something I have any experience with.  
Perhaps the folks on the list who do have that experience could comment 
as to the feasibility.

-- Aaron Hill