Re: strip dynamics for Piano music

[Kieren MacMillan]

Hi Valentin,

> What you’re describing is actually exactly what I do in my own scores:
> http://git.savannah.gnu.org/cgit/opus-libre.git/tree/lib/libdynamics.scm#n22

> The advantage of the code I use is that it takes the dynamics from
> either the upper or the lower staff:
> \new PianoStaff <<
>  \new Staff \removeDynamics \upper
>  \new Dynamics \filterDynamics << \upper \lower >>
>  \new Staff \removeDynamics \lower
> >>
> However, all dynamics that have an explicit direction will be ignored
> (c^\f, c-\f or c_\f), which allows you to keep the ability of
> attaching some dynamics to one of the staves whenever you need to.

This is a wonderful function/extension, which — in my opinion — should be in 
the regular distro.

Thanks!
Kieren.