Re: Scheme question

[Simon Albrecht]

On 13.06.2016 20:55, David Kastrup wrote:
> So you probably want
>
> testy = #(define-music-function (note)
>    (ly:music?)
>    (make-relative (note) note
> #{
>    \tag #'a { $note }
>    \tag #'b { $note }
> #}))
>
> This uses just "note" as the expression affecting \relative, but places
> two separate copies of the once-affected note in your tags.
>
> Expressed differently: the whole concept of \relative sucks.

Expressed still another way: the concept of \relative, while convenient 
for music entry in most situations, may sometimes have complex 
implications, e.g. when used in music functions.

Best, Simon